Mesa (mesa_7_4_branch): mesa: added null ptr check in Fake_glXCreatePixmap( )
Brian Paul
brianp at kemper.freedesktop.org
Wed Jun 17 14:45:15 UTC 2009
Module: Mesa
Branch: mesa_7_4_branch
Commit: 6b782231d097f000b8e71c0a0a23a89176d7c3a2
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=6b782231d097f000b8e71c0a0a23a89176d7c3a2
Author: Brian Paul <brianp at vmware.com>
Date: Wed Jun 17 08:40:16 2009 -0600
mesa: added null ptr check in Fake_glXCreatePixmap()
Fixes segfault in progs/xdemos/glxgears_pixmap.c
(cherry picked from master, commit d18c57aaeac37cde0cb551191ecd3c3a56a0ffba)
---
src/mesa/drivers/x11/fakeglx.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/mesa/drivers/x11/fakeglx.c b/src/mesa/drivers/x11/fakeglx.c
index 73fde86..09b23a1 100644
--- a/src/mesa/drivers/x11/fakeglx.c
+++ b/src/mesa/drivers/x11/fakeglx.c
@@ -2218,7 +2218,7 @@ Fake_glXCreatePixmap( Display *dpy, GLXFBConfig config, Pixmap pixmap,
if (!dpy || !config || !pixmap)
return 0;
- for (attr = attribList; *attr; attr++) {
+ for (attr = attribList; attr && *attr; attr++) {
switch (*attr) {
case GLX_TEXTURE_FORMAT_EXT:
attr++;
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