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authorMaarten Maathuis <madman2003@gmail.com>2008-12-22 00:33:55 +0100
committerMaarten Maathuis <madman2003@gmail.com>2008-12-22 00:33:55 +0100
commit82fba7697fbbb6f66cc22424ba99755b99ff482e (patch)
treea28d7211c522523a9f0eedf6c39ed5ca558f9827
parent1567b7243f4799808ab93fbd962df14ce3af2d49 (diff)
xfree86/randr: Avoid a crash when xf86CrtcConfigPrivateIndex is -1.
-rw-r--r--hw/xfree86/modes/xf86Crtc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/xfree86/modes/xf86Crtc.c b/hw/xfree86/modes/xf86Crtc.c
index 309eb99a5..fdbd38577 100644
--- a/hw/xfree86/modes/xf86Crtc.c
+++ b/hw/xfree86/modes/xf86Crtc.c
@@ -3152,7 +3152,7 @@ xf86_crtc_supports_gamma(ScrnInfoPtr pScrn)
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
xf86CrtcPtr crtc;
- if (!xf86_config)
+ if ((xf86CrtcConfigPrivateIndex == -1) || !xf86_config)
return FALSE;
if (xf86_config->num_crtc == 0)