--- rxvt-unicode/src/screen.C	2010/08/28 11:03:04	1.347
+++ rxvt-unicode/src/screen.C	2011/01/04 18:22:11	1.358
@@ -146,6 +146,8 @@
   rend_t rend = l.r[col] & ~RS_baseattrMask;
   rend = SET_FONT (rend, FONTSET (rend)->find_font (' '));
 
+  l.touch ();
+
   // found start, nuke
   do {
     l.t[col] = ' ';
@@ -900,25 +902,29 @@
 # endif
 #endif
 
-          // nuke the character at this position, if required
-          if (expect_false (
-                line->t[screen.cur.col] == NOCHAR
-                || (screen.cur.col < ncol - 1
-                    && line->t[screen.cur.col + 1] == NOCHAR)
-             ))
-            scr_kill_char (*line, screen.cur.col);
-
           rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
 
           // if the character doesn't fit into the remaining columns...
           if (expect_false (screen.cur.col > ncol - width && ncol >= width))
             {
-              // ... artificially enlargen the previous one
-              c = NOCHAR;
-              // and try the same character next loop iteration
-              --str;
+              if (screen.flags & Screen_Autowrap)
+                {
+                  // ... artificially enlargen the previous one
+                  c = NOCHAR;
+                  // and try the same character next loop iteration
+                  --str;
+                }
+              else
+                screen.cur.col = ncol - width;
             }
 
+          // nuke the character at this position, if required
+          // due to wonderful coincidences everywhere else in this loop
+          // we never have to check for overwriting a wide char itself,
+          // only its tail.
+          if (expect_false (line->t[screen.cur.col] == NOCHAR))
+            scr_kill_char (*line, screen.cur.col);
+
           line->touch ();
 
           do
@@ -933,7 +939,8 @@
                   line->l = ncol;
                   if (screen.flags & Screen_Autowrap)
                     screen.flags |= Screen_WrapNext;
-                  break;
+
+                  goto end_of_line;
                 }
 
               c = NOCHAR;
@@ -941,16 +948,14 @@
           while (expect_false (--width > 0));
 
           // pad with spaces when overwriting wide character with smaller one
-          if (expect_false (!width))
+          for (int c = screen.cur.col; expect_false (c < ncol && line->t[c] == NOCHAR); c++)
             {
-              line->touch ();
-
-              for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++)
-                {
-                  line->t[c] = ' ';
-                  line->r[c] = rend;
-                }
+              line->t[c] = ' ';
+              line->r[c] = rend;
             }
+
+end_of_line:
+          ;
         }
 #if ENABLE_COMBINING
       else // width == 0
@@ -1023,6 +1028,8 @@
 #endif
         }
     }
+  else if (screen.flags & Screen_WrapNext)
+    screen.flags &= ~Screen_WrapNext;
   else
     scr_gotorc (0, -1, RELATIVE);
 }
@@ -2622,7 +2629,7 @@
 {
   int             row, wrote;
   unsigned int    width, towrite;
-  char            r1[] = "\n";
+  const char      r1[] = "\n";
 
   for (row = saveLines + top_row;
        row < saveLines + nrow - 1; row++)
@@ -2993,7 +3000,7 @@
 void
 rxvt_term::selection_make (Time tm)
 {
-  int i;
+  int size;
   wchar_t *new_selection_text;
   text_t *t;
 
@@ -3019,8 +3026,8 @@
   if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END)))
     return;
 
-  i = (selection.end.row - selection.beg.row + 1) * (ncol + 1);
-  new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t));
+  size = (selection.end.row - selection.beg.row + 1) * (ncol + 1);
+  new_selection_text = (wchar_t *)rxvt_malloc ((size + 4) * sizeof (wchar_t));
 
   int ofs = 0;
   int extra = 0;
@@ -3066,9 +3073,9 @@
 
               if (extra < 0)
                 {
-                  extra += i;
-                  i += i;
-                  new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t));
+                  extra += size;
+                  size += size;
+                  new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (size + 4) * sizeof (wchar_t));
                 }
 
               ofs += rxvt_composite.expand (*t++, new_selection_text + ofs);
@@ -3090,7 +3097,8 @@
         }
       else
 #endif
-        if (!ROW(row).is_longer () && row != selection.end.row)
+        if (!ROW(row).is_longer () && row != selection.end.row
+            && (row != selection.beg.row || selection.beg.col < ncol))
           new_selection_text[ofs++] = C0_LF;
     }