cvs: gd /libgd ISSUES gd.c

pajoye		Wed Jan  3 20:34:50 2007 UTC

  Modified files:              
    /gd/libgd	gd.c ISSUES 
  Log:
  #22, Fixed transparency preservation in gdImageCopyRotated 
  
  
http://cvs.php.net/viewvc.cgi/gd/libgd/gd.c?r1=1.41&r2=1.42&diff_format=u
Index: gd/libgd/gd.c
diff -u gd/libgd/gd.c:1.41 gd/libgd/gd.c:1.42
--- gd/libgd/gd.c:1.41	Wed Jan  3 20:31:29 2007
+++ gd/libgd/gd.c	Wed Jan  3 20:34:50 2007
@@ -1,4 +1,4 @@
-/* $Id: gd.c,v 1.41 2007/01/03 20:31:29 pajoye Exp $ */
+/* $Id: gd.c,v 1.42 2007/01/03 20:34:50 pajoye Exp $ */
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
@@ -2425,6 +2425,17 @@
   double scY = srcY + ((double) srcHeight) / 2;
   int cmap[gdMaxColors];
   int i;
+
+	/* 
+		 2.0.34: transparency preservation. The transparentness of
+		 the transparent color is more important than its hue.
+	*/
+	if (src->transparent != -1) {
+		if (dst->transparent == -1) {
+			dst->transparent = src->transparent;
+		}
+	}
+
   for (i = 0; (i < gdMaxColors); i++)
     {
       cmap[i] = (-1);
http://cvs.php.net/viewvc.cgi/gd/libgd/ISSUES?r1=1.20&r2=1.21&diff_format=u
Index: gd/libgd/ISSUES
diff -u gd/libgd/ISSUES:1.20 gd/libgd/ISSUES:1.21
--- gd/libgd/ISSUES:1.20	Wed Jan  3 20:31:29 2007
+++ gd/libgd/ISSUES	Wed Jan  3 20:34:50 2007
@@ -43,3 +43,4 @@
 #19, Use abs instead of fbas in HWB_Diff (Nick Atty)
 #20, Fixed gdImageCopyMergeGray when used with a true color image
 #21, gdImageCopyResized sanity check for allocation failures
+#22, Fixed transparency preservation in gdImageCopyRotated