com php-src: fix null deref: ext/gd/libgd/gd_rotate.c
| From: | Pierre Joye | Date: | Tue, 09 Apr 2013 08:04:01 +0000 |
| Subject: | com php-src: fix null deref: ext/gd/libgd/gd_rotate.c | ||
| Groups: | php.cvs | ||
| Request: | Send a blank email to php-cvs+get-71893@lists.php.net to get a copy of this message | ||
Commit: 4d4adf47e0a31f56e7c2ecf777895de3d70b05ea
Author: Pierre Joye <pierre.php@gmail.com> Tue, 9 Apr 2013 10:04:01 +0200
Parents: 1b60c189ad4e45d57df576ab180c5cb91c2db8a7
Branches: PHP-5.3 PHP-5.4
Link: http://git.php.net/?p=php-src.git;a=commitdiff;h=4d4adf47e0a31f56e7c2ecf777895de3d70b05ea
Log:
fix null deref
Changed paths:
M ext/gd/libgd/gd_rotate.c
Diff:
diff --git a/ext/gd/libgd/gd_rotate.c b/ext/gd/libgd/gd_rotate.c
index 430d51d..e9a393d 100644
--- a/ext/gd/libgd/gd_rotate.c
+++ b/ext/gd/libgd/gd_rotate.c
@@ -262,12 +262,13 @@ gdImagePtr gdImageRotate180 (gdImagePtr src, int ignoretransparent)
f = gdImageGetPixel;
}
dst = gdImageCreateTrueColor(src->sx, src->sy);
- dst->transparent = src->transparent;
if (dst != NULL) {
int old_blendmode = dst->alphaBlendingFlag;
dst->alphaBlendingFlag = 0;
+ dst->transparent = src->transparent;
+
gdImagePaletteCopy (dst, src);
for (uY = 0; uY<src->sy; uY++) {