--- rxvt-unicode/src/rxvtimg.C	2012/06/05 22:00:15	1.25
+++ rxvt-unicode/src/rxvtimg.C	2012/06/06 22:01:44	1.30
@@ -7,13 +7,13 @@
 #define float_to_component(d) ((d) * 65535.99)
 
 rxvt_img::rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height)
-: s(screen), w(width), h(height), format(format), shared(false)
+: s(screen), x(0), y(0), w(width), h(height), format(format), repeat(RepeatNormal), shared(false)
 {
   pm = XCreatePixmap (s->display->dpy, s->display->root, w, h, format->depth);
 }
 
 rxvt_img::rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap)
-: s(screen), pm(pixmap), w(width), h(height), format(format), shared(false)
+: s(screen), x(0), y(0), w(width), h(height), format(format), repeat(RepeatNormal), shared(false), pm(pixmap)
 {
 }
 
@@ -67,6 +67,8 @@
 
   img->render_pixbuf (pb, 0, 0, img->w, img->h, 0, 0);
 
+  g_object_unref (pb);
+
   return img;
 }
 
@@ -352,7 +354,7 @@
 }
 
 rxvt_img *
-rxvt_img::sub_rect (int x, int y, int width, int height, int repeat)
+rxvt_img::sub_rect (int x, int y, int width, int height)
 {
   rxvt_img *img = new rxvt_img (s, format, width, height);
 
@@ -371,7 +373,7 @@
 }
 
 rxvt_img *
-rxvt_img::transform (int new_width, int new_height, double matrix[9], int repeat)
+rxvt_img::transform (int new_width, int new_height, double matrix[9])
 {
   rxvt_img *img = new rxvt_img (s, format, new_width, new_height);
 
@@ -410,7 +412,7 @@
 }
 
 rxvt_img *
-rxvt_img::rotate (int new_width, int new_height, int x, int y, double phi, int repeat)
+rxvt_img::rotate (int new_width, int new_height, int x, int y, double phi)
 {
   double s = sin (phi);
   double c = cos (phi);
@@ -421,19 +423,32 @@
     0,  0,                  1
   };
 
-  return transform (new_width, new_height, matrix, repeat);
+  return transform (new_width, new_height, matrix);
 }
 
 rxvt_img *
-rxvt_img::convert_to (XRenderPictFormat *new_format)
+rxvt_img::convert_to (XRenderPictFormat *new_format, const rxvt_color &bg)
 {
   rxvt_img *img = new rxvt_img (s, new_format, w, h);
 
   Display *dpy = s->display->dpy;
   Picture src = XRenderCreatePicture (dpy,      pm,     format, 0, 0);
   Picture dst = XRenderCreatePicture (dpy, img->pm, new_format, 0, 0);
+  int op = PictOpSrc;
+
+  if (format->direct.alphaMask && !new_format->direct.alphaMask)
+    {
+      // does it have to be that complicated
+      rgba c;
+      bg.get (c);
+
+      XRenderColor rc = { c.r, c.g, c.b, 0xffff };
+      XRenderFillRectangle (dpy, PictOpSrc, dst, &rc, 0, 0, w, h);
+
+      op = PictOpOver;
+    }
 
-  XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, w, h);
+  XRenderComposite (dpy, op, src, None, dst, 0, 0, 0, 0, 0, 0, w, h);
 
   XRenderFreePicture (dpy, src);
   XRenderFreePicture (dpy, dst);