--- deliantra/server/socket/image.C	2006/08/29 08:01:38	1.2
+++ deliantra/server/socket/image.C	2006/09/10 13:43:33	1.3
@@ -1,6 +1,7 @@
+
 /*
  * static char *rcsid_init_c =
- *    "$Id: image.C,v 1.2 2006/08/29 08:01:38 root Exp $";
+ *    "$Id: image.C,v 1.3 2006/09/10 13:43:33 root Exp $";
  */
 
 /*
@@ -47,21 +48,29 @@
 #define MAX_FACE_SETS	20  /**< Maximum number of image sets the program will handle */
 
 /** Information about one image */
-typedef struct FaceInfo {
-  uint8 *data;		    /**< image data */
-  uint16 datalen;	    /**< length of the xpm data */
-  uint32 checksum;	    /**< Checksum of face data */
+typedef struct FaceInfo
+{
+
+  uint8 *data;              /**< image data */
+
+  uint16 datalen;           /**< length of the xpm data */
+
+  uint32 checksum;          /**< Checksum of face data */
 } FaceInfo;
 
 /** Information about one face set */
-typedef struct {
-    char    *prefix;    /**< */
-    char    *fullname;
-    uint8   fallback;   /**< faceset to use when an image is not found in this faceset */
-    char    *size;
-    char    *extension;
-    char    *comment;
-    FaceInfo	*faces; /**< images in this faceset */
+typedef struct
+{
+
+  char *prefix;         /**< */
+  char *fullname;
+
+  uint8 fallback;       /**< faceset to use when an image is not found in this faceset */
+  char *size;
+  char *extension;
+  char *comment;
+
+  FaceInfo *faces;      /**< images in this faceset */
 } FaceSets;
 
 static FaceSets facesets[MAX_FACE_SETS];    /**< All facesets */
@@ -70,29 +79,35 @@
  * Checks specified faceset is valid
  * \param fsn faceset number
  */
-int is_valid_faceset(int fsn)
+int
+is_valid_faceset (int fsn)
 {
-    if (fsn >=0 && fsn < MAX_FACE_SETS && facesets[fsn].prefix) return TRUE;
-    return FALSE;
+  if (fsn >= 0 && fsn < MAX_FACE_SETS && facesets[fsn].prefix)
+    return TRUE;
+  return FALSE;
 }
 
 /**
  * Frees all faceset information
  */
-void free_socket_images(void)
+void
+free_socket_images (void)
 {
-    int num,q;
+  int num, q;
 
-    for(num=0;num<MAX_FACE_SETS; num++) {
-        if (facesets[num].prefix) {
-            for (q=0; q<nrofpixmaps; q++)
-                if (facesets[num].faces[q].data) free(facesets[num].faces[q].data);
-            free(facesets[num].prefix);
-            free(facesets[num].fullname);
-            free(facesets[num].size);
-            free(facesets[num].extension);
-            free(facesets[num].comment);
-            free(facesets[num].faces);
+  for (num = 0; num < MAX_FACE_SETS; num++)
+    {
+      if (facesets[num].prefix)
+        {
+          for (q = 0; q < nrofpixmaps; q++)
+            if (facesets[num].faces[q].data)
+              free (facesets[num].faces[q].data);
+          free (facesets[num].prefix);
+          free (facesets[num].fullname);
+          free (facesets[num].size);
+          free (facesets[num].extension);
+          free (facesets[num].comment);
+          free (facesets[num].faces);
         }
     }
 }
@@ -109,22 +124,26 @@
  * \param imageno image number
  *
  */
-static int get_face_fallback(int faceset, int imageno)
+static int
+get_face_fallback (int faceset, int imageno)
 {
-    /* faceset 0 is supposed to have every image, so just return.  Doing
-     * so also prevents infinite loops in the case if it not having
-     * the face, but in that case, we are likely to crash when we try
-     * to access the data, but that is probably preferable to an infinite
-     * loop.
-     */
-    if (faceset==0) return 0;
-
-    if (!facesets[faceset].prefix) {
-        LOG(llevError,"get_face_fallback called with unused set (%d)?\n", faceset);
-        return 0;   /* use default set */
-    }
-    if (facesets[faceset].faces[imageno].data) return faceset;
-    return get_face_fallback(facesets[faceset].fallback, imageno);
+  /* faceset 0 is supposed to have every image, so just return.  Doing
+   * so also prevents infinite loops in the case if it not having
+   * the face, but in that case, we are likely to crash when we try
+   * to access the data, but that is probably preferable to an infinite
+   * loop.
+   */
+  if (faceset == 0)
+    return 0;
+
+  if (!facesets[faceset].prefix)
+    {
+      LOG (llevError, "get_face_fallback called with unused set (%d)?\n", faceset);
+      return 0;                 /* use default set */
+    }
+  if (facesets[faceset].faces[imageno].data)
+    return faceset;
+  return get_face_fallback (facesets[faceset].fallback, imageno);
 }
 
 /**
@@ -135,23 +154,27 @@
  * if togo gets to zero, it means we have a loop.
  * This is only run when we first load the facesets.
  */
-static void check_faceset_fallback(int faceset, int togo)
+static void
+check_faceset_fallback (int faceset, int togo)
 {
-    int fallback = facesets[faceset].fallback;
+  int fallback = facesets[faceset].fallback;
 
-    /* proper case - falls back to base set */
-    if (fallback == 0) return;
-
-    if (!facesets[fallback].prefix) {
-        LOG(llevError,"Face set %d falls to non set faceset %d\n", faceset, fallback);
-        abort();
-    }
-    togo--;
-    if (togo == 0) {
-        LOG(llevError,"Infinite loop found in facesets. aborting.\n");
-        abort();
+  /* proper case - falls back to base set */
+  if (fallback == 0)
+    return;
+
+  if (!facesets[fallback].prefix)
+    {
+      LOG (llevError, "Face set %d falls to non set faceset %d\n", faceset, fallback);
+      abort ();
+    }
+  togo--;
+  if (togo == 0)
+    {
+      LOG (llevError, "Infinite loop found in facesets. aborting.\n");
+      abort ();
     }
-    check_faceset_fallback(fallback, togo);
+  check_faceset_fallback (fallback, togo);
 }
 
 #define MAX_IMAGE_SIZE 10000
@@ -173,103 +196,121 @@
  * to do such.
  */
 
-void read_client_images(void)
+void
+read_client_images (void)
 {
-    char filename[400];
-    char buf[HUGE_BUF];
-    char *cp, *cps[7];
-    FILE *infile;
-    int num,len,compressed, fileno,i, badline;
-
-    memset(facesets, 0, sizeof(facesets));
-    sprintf(filename,"%s/image_info",settings.datadir);
-    if ((infile=open_and_uncompress(filename, 0, &compressed))==NULL) {
-        LOG(llevError,"Unable to open %s\n", filename);
-        abort();
-    }
-    while (fgets(buf, HUGE_BUF-1, infile)!=NULL) {
-        badline=0;
-
-        if (buf[0] == '#') continue;
-        if (!(cps[0] = strtok(buf, ":"))) badline=1;
-        for (i=1; i<7; i++) {
-            if (!(cps[i] = strtok(NULL, ":"))) badline=1;
+  char filename[400];
+  char buf[HUGE_BUF];
+  char *cp, *cps[7];
+  FILE *infile;
+  int num, len, compressed, fileno, i, badline;
+
+  memset (facesets, 0, sizeof (facesets));
+  sprintf (filename, "%s/image_info", settings.datadir);
+  if ((infile = open_and_uncompress (filename, 0, &compressed)) == NULL)
+    {
+      LOG (llevError, "Unable to open %s\n", filename);
+      abort ();
+    }
+  while (fgets (buf, HUGE_BUF - 1, infile) != NULL)
+    {
+      badline = 0;
+
+      if (buf[0] == '#')
+        continue;
+      if (!(cps[0] = strtok (buf, ":")))
+        badline = 1;
+      for (i = 1; i < 7; i++)
+        {
+          if (!(cps[i] = strtok (NULL, ":")))
+            badline = 1;
+        }
+      if (badline)
+        {
+          LOG (llevError, "Bad line in image_info file, ignoring line:\n  %s", buf);
         }
-        if (badline) {
-            LOG(llevError,"Bad line in image_info file, ignoring line:\n  %s", buf);
-        } else {
-            len = atoi(cps[0]);
-            if (len >=MAX_FACE_SETS) {
-                LOG(llevError,"To high a setnum in image_info file: %d > %d\n",
-                    len, MAX_FACE_SETS);
-                abort();
+      else
+        {
+          len = atoi (cps[0]);
+          if (len >= MAX_FACE_SETS)
+            {
+              LOG (llevError, "To high a setnum in image_info file: %d > %d\n", len, MAX_FACE_SETS);
+              abort ();
             }
-            facesets[len].prefix = strdup_local(cps[1]);
-            facesets[len].fullname = strdup_local(cps[2]);
-            facesets[len].fallback = atoi(cps[3]);
-            facesets[len].size = strdup_local(cps[4]);
-            facesets[len].extension = strdup_local(cps[5]);
-            facesets[len].comment = strdup_local(cps[6]);
+          facesets[len].prefix = strdup_local (cps[1]);
+          facesets[len].fullname = strdup_local (cps[2]);
+          facesets[len].fallback = atoi (cps[3]);
+          facesets[len].size = strdup_local (cps[4]);
+          facesets[len].extension = strdup_local (cps[5]);
+          facesets[len].comment = strdup_local (cps[6]);
         }
     }
-    close_and_delete(infile,compressed);
-    for (i=0; i<MAX_FACE_SETS; i++) {
-        if (facesets[i].prefix) check_faceset_fallback(i, MAX_FACE_SETS);
-    }
-    /* Loaded the faceset information - now need to load up the
-     * actual faces.
-     */
-
-    for (fileno=0; fileno<MAX_FACE_SETS; fileno++) {
-        /* if prefix is not set, this is not used */
-        if (!facesets[fileno].prefix) continue;
-        facesets[fileno].faces = (FaceInfo *) calloc(nrofpixmaps, sizeof(FaceInfo));
-
-        sprintf(filename,"%s/crossfire.%d",settings.datadir, fileno);
-        LOG(llevDebug,"Loading image file %s\n", filename);
-
-        if ((infile = open_and_uncompress(filename,0,&compressed))==NULL) {
-            LOG(llevError,"Unable to open %s\n", filename);
-            abort();
+  close_and_delete (infile, compressed);
+  for (i = 0; i < MAX_FACE_SETS; i++)
+    {
+      if (facesets[i].prefix)
+        check_faceset_fallback (i, MAX_FACE_SETS);
+    }
+  /* Loaded the faceset information - now need to load up the
+   * actual faces.
+   */
+
+  for (fileno = 0; fileno < MAX_FACE_SETS; fileno++)
+    {
+      /* if prefix is not set, this is not used */
+      if (!facesets[fileno].prefix)
+        continue;
+      facesets[fileno].faces = (FaceInfo *) calloc (nrofpixmaps, sizeof (FaceInfo));
+
+      sprintf (filename, "%s/crossfire.%d", settings.datadir, fileno);
+      LOG (llevDebug, "Loading image file %s\n", filename);
+
+      if ((infile = open_and_uncompress (filename, 0, &compressed)) == NULL)
+        {
+          LOG (llevError, "Unable to open %s\n", filename);
+          abort ();
         }
-        while(fgets(buf, HUGE_BUF-1, infile)!=NULL) {
-            if(strncmp(buf,"IMAGE ",6)!=0) {
-                LOG(llevError,"read_client_images:Bad image line - not IMAGE, instead\n%s",buf);
-                abort();
+      while (fgets (buf, HUGE_BUF - 1, infile) != NULL)
+        {
+          if (strncmp (buf, "IMAGE ", 6) != 0)
+            {
+              LOG (llevError, "read_client_images:Bad image line - not IMAGE, instead\n%s", buf);
+              abort ();
             }
-            num = atoi(buf+6);
-            if (num<0 || num>=nrofpixmaps) {
-                LOG(llevError,"read_client_images: Image num %d not in 0..%d\n%s",
-                    num,nrofpixmaps,buf);
-                abort();
+          num = atoi (buf + 6);
+          if (num < 0 || num >= nrofpixmaps)
+            {
+              LOG (llevError, "read_client_images: Image num %d not in 0..%d\n%s", num, nrofpixmaps, buf);
+              abort ();
             }
-            /* Skip accross the number data */
-            for (cp=buf+6; *cp!=' '; cp++) ;
-            len = atoi(cp);
-            if (len==0 || len>MAX_IMAGE_SIZE) {
-                LOG(llevError,"read_client_images: length not valid: %d > %d \n%s",
-                    len,MAX_IMAGE_SIZE,buf);
-                abort();
+          /* Skip accross the number data */
+          for (cp = buf + 6; *cp != ' '; cp++);
+          len = atoi (cp);
+          if (len == 0 || len > MAX_IMAGE_SIZE)
+            {
+              LOG (llevError, "read_client_images: length not valid: %d > %d \n%s", len, MAX_IMAGE_SIZE, buf);
+              abort ();
             }
-            /* We don't actualy care about the name if the image that
-             * is embedded in the image file, so just ignore it.
-             */
-            facesets[fileno].faces[num].datalen = len;
-            facesets[fileno].faces[num].data = (uint8*) malloc(len);
-            if ((i=fread(facesets[fileno].faces[num].data, len, 1, infile))!=1) {
-                LOG(llevError,"read_client_images: Did not read desired amount of data, wanted %d, got %d\n%s",
-                    len, i, buf);
-                    abort();
+          /* We don't actualy care about the name if the image that
+           * is embedded in the image file, so just ignore it.
+           */
+          facesets[fileno].faces[num].datalen = len;
+          facesets[fileno].faces[num].data = (uint8 *) malloc (len);
+          if ((i = fread (facesets[fileno].faces[num].data, len, 1, infile)) != 1)
+            {
+              LOG (llevError, "read_client_images: Did not read desired amount of data, wanted %d, got %d\n%s", len, i, buf);
+              abort ();
             }
-            facesets[fileno].faces[num].checksum=0;
-            for (i=0; i<len; i++) {
-                ROTATE_RIGHT(facesets[fileno].faces[num].checksum);
-                facesets[fileno].faces[num].checksum += facesets[fileno].faces[num].data[i];
-                facesets[fileno].faces[num].checksum &= 0xffffffff;
+          facesets[fileno].faces[num].checksum = 0;
+          for (i = 0; i < len; i++)
+            {
+              ROTATE_RIGHT (facesets[fileno].faces[num].checksum);
+              facesets[fileno].faces[num].checksum += facesets[fileno].faces[num].data[i];
+              facesets[fileno].faces[num].checksum &= 0xffffffff;
             }
         }
-        close_and_delete(infile,compressed);
-    } /* For fileno < MAX_FACE_SETS */
+      close_and_delete (infile, compressed);
+    }                           /* For fileno < MAX_FACE_SETS */
 }
 
 /**
@@ -278,23 +319,28 @@
  *
  */
 
-void SetFaceMode(char *buf, int len, NewSocket *ns)
+void
+SetFaceMode (char *buf, int len, NewSocket * ns)
 {
-    char tmp[256];
+  char tmp[256];
 
-    int mask =(atoi(buf) & CF_FACE_CACHE), mode=(atoi(buf) & ~CF_FACE_CACHE);
+  int mask = (atoi (buf) & CF_FACE_CACHE), mode = (atoi (buf) & ~CF_FACE_CACHE);
 
-    if (mode==CF_FACE_NONE) {
-        ns->facecache=1;
-    } else if (mode!=CF_FACE_PNG) {
-        sprintf(tmp,"drawinfo %d %s", NDI_RED,"Warning - send unsupported face mode.  Will use Png");
-        Write_String_To_Socket(ns, tmp, strlen(tmp));
+  if (mode == CF_FACE_NONE)
+    {
+      ns->facecache = 1;
+    }
+  else if (mode != CF_FACE_PNG)
+    {
+      sprintf (tmp, "drawinfo %d %s", NDI_RED, "Warning - send unsupported face mode.  Will use Png");
+      Write_String_To_Socket (ns, tmp, strlen (tmp));
 #ifdef ESRV_DEBUG
-        LOG(llevDebug,"SetFaceMode: Invalid mode from client: %d\n", mode);
+      LOG (llevDebug, "SetFaceMode: Invalid mode from client: %d\n", mode);
 #endif
     }
-    if (mask) {
-        ns->facecache=1;
+  if (mask)
+    {
+      ns->facecache = 1;
     }
 }
 
@@ -304,13 +350,14 @@
  * caching images.
  */
 
-void SendFaceCmd(char *buff, int len, NewSocket *ns)
+void
+SendFaceCmd (char *buff, int len, NewSocket * ns)
 {
-    long tmpnum = atoi(buff);
-    short facenum=tmpnum & 0xffff;
+  long tmpnum = atoi (buff);
+  short facenum = tmpnum & 0xffff;
 
-    if(facenum!=0)
-        esrv_send_face(ns, facenum,1);
+  if (facenum != 0)
+    esrv_send_face (ns, facenum, 1);
 }
 
 /**
@@ -322,59 +369,63 @@
  * we look at the facecache, and if set, send the image name.
  */
 
-void esrv_send_face(NewSocket *ns,short face_num, int nocache)
+void
+esrv_send_face (NewSocket * ns, short face_num, int nocache)
 {
-    SockList sl;
-    char fallback;
+  SockList sl;
+  char fallback;
 
-    if (face_num <= 0 || face_num >= nrofpixmaps) {
-        LOG(llevError,"esrv_send_face (%d) out of bounds??\n",face_num);
-        return;
-    }
-
-    sl.buf = (unsigned char*) malloc(MAXSOCKBUF);
-    fallback = get_face_fallback(ns->faceset, face_num);
-
-    if (facesets[fallback].faces[face_num].data == NULL) {
-        LOG(llevError,"esrv_send_face: faces[%d].data == NULL\n",face_num);
-        return;
-    }
-
-    if (ns->facecache && !nocache) {
-        if (ns->image2)
-            strcpy((char*)sl.buf, "face2 ");
-        else if (ns->sc_version >= 1026)
-            strcpy((char*)sl.buf, "face1 ");
-        else
-            strcpy((char*)sl.buf, "face ");
-
-        sl.len=strlen((const char*)sl.buf);
-        SockList_AddShort(&sl, face_num);
-        if (ns->image2)
-            SockList_AddChar(&sl, fallback);
-        if (ns->sc_version >= 1026)
-            SockList_AddInt(&sl, facesets[fallback].faces[face_num].checksum);
-        strcpy((char*)sl.buf + sl.len, new_faces[face_num].name);
-        sl.len += strlen(new_faces[face_num].name);
-        Send_With_Handling(ns, &sl);
-    }
-    else {
-        if (ns->image2)
-            strcpy((char*)sl.buf, "image2 ");
-        else
-            strcpy((char*)sl.buf, "image ");
-        sl.len=strlen((char*)sl.buf);
-        SockList_AddInt(&sl, face_num);
-        if (ns->image2)
-            SockList_AddChar(&sl, fallback);
-        SockList_AddInt(&sl, facesets[fallback].faces[face_num].datalen);
-        memcpy(sl.buf+sl.len, facesets[fallback].faces[face_num].data, 
-               facesets[fallback].faces[face_num].datalen);
-        sl.len += facesets[fallback].faces[face_num].datalen;
-        Send_With_Handling(ns, &sl);
+  if (face_num <= 0 || face_num >= nrofpixmaps)
+    {
+      LOG (llevError, "esrv_send_face (%d) out of bounds??\n", face_num);
+      return;
+    }
+
+  sl.buf = (unsigned char *) malloc (MAXSOCKBUF);
+  fallback = get_face_fallback (ns->faceset, face_num);
+
+  if (facesets[fallback].faces[face_num].data == NULL)
+    {
+      LOG (llevError, "esrv_send_face: faces[%d].data == NULL\n", face_num);
+      return;
+    }
+
+  if (ns->facecache && !nocache)
+    {
+      if (ns->image2)
+        strcpy ((char *) sl.buf, "face2 ");
+      else if (ns->sc_version >= 1026)
+        strcpy ((char *) sl.buf, "face1 ");
+      else
+        strcpy ((char *) sl.buf, "face ");
+
+      sl.len = strlen ((const char *) sl.buf);
+      SockList_AddShort (&sl, face_num);
+      if (ns->image2)
+        SockList_AddChar (&sl, fallback);
+      if (ns->sc_version >= 1026)
+        SockList_AddInt (&sl, facesets[fallback].faces[face_num].checksum);
+      strcpy ((char *) sl.buf + sl.len, new_faces[face_num].name);
+      sl.len += strlen (new_faces[face_num].name);
+      Send_With_Handling (ns, &sl);
+    }
+  else
+    {
+      if (ns->image2)
+        strcpy ((char *) sl.buf, "image2 ");
+      else
+        strcpy ((char *) sl.buf, "image ");
+      sl.len = strlen ((char *) sl.buf);
+      SockList_AddInt (&sl, face_num);
+      if (ns->image2)
+        SockList_AddChar (&sl, fallback);
+      SockList_AddInt (&sl, facesets[fallback].faces[face_num].datalen);
+      memcpy (sl.buf + sl.len, facesets[fallback].faces[face_num].data, facesets[fallback].faces[face_num].datalen);
+      sl.len += facesets[fallback].faces[face_num].datalen;
+      Send_With_Handling (ns, &sl);
     }
-    ns->faces_sent[face_num] |= NS_FACESENT_FACE;
-    free(sl.buf);
+  ns->faces_sent[face_num] |= NS_FACESENT_FACE;
+  free (sl.buf);
 }
 
 /**
@@ -383,24 +434,27 @@
  * if you want further detail.
  */
 
-void send_image_info(NewSocket *ns, char *params)
+void
+send_image_info (NewSocket * ns, char *params)
 {
-    SockList sl;
-    int i;
+  SockList sl;
+  int i;
 
-    sl.buf = (unsigned char *) malloc(MAXSOCKBUF);
+  sl.buf = (unsigned char *) malloc (MAXSOCKBUF);
 
-    sprintf((char*)sl.buf,"replyinfo image_info\n%d\n%d\n", nrofpixmaps-1, bmaps_checksum);
-    for (i=0; i<MAX_FACE_SETS; i++) {
-        if (facesets[i].prefix) {
-            sprintf((char*)sl.buf + strlen((const char*)sl.buf), "%d:%s:%s:%d:%s:%s:%s",
-                    i,  facesets[i].prefix, facesets[i].fullname, facesets[i].fallback,
-                    facesets[i].size, facesets[i].extension, facesets[i].comment);
+  sprintf ((char *) sl.buf, "replyinfo image_info\n%d\n%d\n", nrofpixmaps - 1, bmaps_checksum);
+  for (i = 0; i < MAX_FACE_SETS; i++)
+    {
+      if (facesets[i].prefix)
+        {
+          sprintf ((char *) sl.buf + strlen ((const char *) sl.buf), "%d:%s:%s:%d:%s:%s:%s",
+                   i, facesets[i].prefix, facesets[i].fullname, facesets[i].fallback,
+                   facesets[i].size, facesets[i].extension, facesets[i].comment);
         }
     }
-    sl.len = strlen((const char*)sl.buf);
-    Send_With_Handling(ns, &sl);
-    free(sl.buf);
+  sl.len = strlen ((const char *) sl.buf);
+  Send_With_Handling (ns, &sl);
+  free (sl.buf);
 }
 
 /**
@@ -412,53 +466,58 @@
  *  - checksum
  *  - name
  */
-void send_image_sums(NewSocket *ns, char *params)
+void
+send_image_sums (NewSocket * ns, char *params)
 {
-    int start, stop;
-    short i;
-    char qq;
-    char *cp, buf[MAX_BUF];
-    SockList sl;
-
-    sl.buf = (unsigned char *) malloc(MAXSOCKBUF);
-
-    start = atoi(params);
-    for (cp = params; *cp != '\0'; cp++)
-        if (*cp == ' ') break;
-
-    stop = atoi(cp);
-    if (stop < start || *cp == '\0' || (stop-start)>1000 || stop >= nrofpixmaps) {
-        sprintf(buf,"replyinfo image_sums %d %d", start, stop);
-        cs_write_string(ns, buf, strlen(buf));
-        return;
-    }
-    sprintf((char*)sl.buf,"replyinfo image_sums %d %d ", start, stop);
-
-    sl.len = strlen((const char*)sl.buf);
-
-    for (i=start; i<=stop; i++) {
-        SockList_AddShort(&sl, i);
-        ns->faces_sent[i] |= NS_FACESENT_FACE;
-
-        qq = get_face_fallback(ns->faceset, i);
-        SockList_AddInt(&sl, facesets[qq].faces[i].checksum);
-        SockList_AddChar(&sl, qq);
-
-        qq = strlen(new_faces[i].name);
-        SockList_AddChar(&sl, ( char )( qq + 1 ));
-        strcpy((char*)sl.buf + sl.len, new_faces[i].name);
-        sl.len += qq;
-        SockList_AddChar(&sl, 0);
-    }
-    /* It would make more sense to catch this pre-emptively in the code above.
-     * however, if this really happens, we probably just want to cut down the
-     * size to less than 1000, since that is what we claim the protocol would
-     * support.
-     */
-    if (sl.len >= MAXSOCKBUF) {
-        LOG(llevError,"send_image_send: buffer overrun, %d > %d\n", sl.len, MAXSOCKBUF);
-        abort();
+  int start, stop;
+  short i;
+  char qq;
+  char *cp, buf[MAX_BUF];
+  SockList sl;
+
+  sl.buf = (unsigned char *) malloc (MAXSOCKBUF);
+
+  start = atoi (params);
+  for (cp = params; *cp != '\0'; cp++)
+    if (*cp == ' ')
+      break;
+
+  stop = atoi (cp);
+  if (stop < start || *cp == '\0' || (stop - start) > 1000 || stop >= nrofpixmaps)
+    {
+      sprintf (buf, "replyinfo image_sums %d %d", start, stop);
+      cs_write_string (ns, buf, strlen (buf));
+      return;
+    }
+  sprintf ((char *) sl.buf, "replyinfo image_sums %d %d ", start, stop);
+
+  sl.len = strlen ((const char *) sl.buf);
+
+  for (i = start; i <= stop; i++)
+    {
+      SockList_AddShort (&sl, i);
+      ns->faces_sent[i] |= NS_FACESENT_FACE;
+
+      qq = get_face_fallback (ns->faceset, i);
+      SockList_AddInt (&sl, facesets[qq].faces[i].checksum);
+      SockList_AddChar (&sl, qq);
+
+      qq = strlen (new_faces[i].name);
+      SockList_AddChar (&sl, (char) (qq + 1));
+      strcpy ((char *) sl.buf + sl.len, new_faces[i].name);
+      sl.len += qq;
+      SockList_AddChar (&sl, 0);
+    }
+  /* It would make more sense to catch this pre-emptively in the code above.
+   * however, if this really happens, we probably just want to cut down the
+   * size to less than 1000, since that is what we claim the protocol would
+   * support.
+   */
+  if (sl.len >= MAXSOCKBUF)
+    {
+      LOG (llevError, "send_image_send: buffer overrun, %d > %d\n", sl.len, MAXSOCKBUF);
+      abort ();
     }
-    Send_With_Handling(ns, &sl);
-    free(sl.buf);
+  Send_With_Handling (ns, &sl);
+  free (sl.buf);
 }