xserver: Branch 'master'
Adam Jackson
ajax at kemper.freedesktop.org
Fri Mar 7 05:30:23 PST 2008
hw/xfree86/modes/xf86Crtc.c | 3 +++
1 file changed, 3 insertions(+)
New commits:
commit 3fcb6445dc08f42488287162e3b7009d405e9c5b
Author: Adam Jackson <ajax at redhat.com>
Date: Fri Mar 7 08:29:49 2008 -0500
Fix segfault when a monitor exists but has no modes.
Thanks to Zhenyu Wang for finding this.
diff --git a/hw/xfree86/modes/xf86Crtc.c b/hw/xfree86/modes/xf86Crtc.c
index 4d5d7b8..0bef5b4 100644
--- a/hw/xfree86/modes/xf86Crtc.c
+++ b/hw/xfree86/modes/xf86Crtc.c
@@ -1678,6 +1678,9 @@ nextAspectMode(DisplayModePtr start, float aspect)
{
DisplayModePtr m = start;
+ if (!m)
+ return NULL;
+
for (m = m->next; m; m = m->next)
if (aspectMatch(aspect, (float)m->HDisplay / (float)m->VDisplay))
return m;
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