tabe Thu Apr 23 16:25:17 2009 UTC
Modified files:
/php-src/ext/gd/libgd gd.c
Log:
check non-null before any use.
http://cvs.php.net/viewvc.cgi/php-src/ext/gd/libgd/gd.c?r1=1.120&r2=1.121&diff_format=u
Index: php-src/ext/gd/libgd/gd.c
diff -u php-src/ext/gd/libgd/gd.c:1.120 php-src/ext/gd/libgd/gd.c:1.121
--- php-src/ext/gd/libgd/gd.c:1.120 Sun Apr 12 14:45:05 2009
+++ php-src/ext/gd/libgd/gd.c Thu Apr 23 16:25:17 2009
@@ -3873,16 +3873,15 @@
/* We need the orinal image with each safe neoghb. pixel */
srcback = gdImageCreateTrueColor (src->sx, src->sy);
+ if (srcback==NULL) {
+ return 0;
+ }
srcback->saveAlphaFlag = 1;
srctrans = gdImageColorAllocateAlpha(srcback, 0, 0, 0, 127);
gdImageFill(srcback, 0, 0, srctrans);
gdImageCopy(srcback, src,0,0,0,0,src->sx,src->sy);
- if (srcback==NULL) {
- return 0;
- }
-
f = GET_PIXEL_FUNCTION(src);
for ( y=0; y<src->sy; y++) {
@@ -3939,11 +3938,10 @@
/* We need the orinal image with each safe neoghb. pixel */
srcback = gdImageCreateTrueColor (src->sx, src->sy);
- gdImageCopy(srcback, src,0,0,0,0,src->sx,src->sy);
-
if (srcback==NULL) {
return 0;
}
+ gdImageCopy(srcback, src,0,0,0,0,src->sx,src->sy);
f = GET_PIXEL_FUNCTION(src);
--
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