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Viewing changes to debian/patches/157_check_null_modes.patch

  • Committer: Package Import Robot
  • Author(s): Maarten Lankhorst
  • Date: 2013-07-03 12:03:57 UTC
  • mfrom: (1.1.56)
  • Revision ID: package-import@ubuntu.com-20130703120357-caosebpn11zu2zj0
Tags: 2:1.14.1-0ubuntu0.8
Use correct version for libxfixes3.

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debian/patches/157_check_null_modes.patch
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diff --git a/hw/xfree86/common/xf86VidMode.c b/hw/xfree86/common/xf86VidMode.c
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index 13ffe06..4cc8ca5 100644
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--- a/hw/xfree86/common/xf86VidMode.c
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+++ b/hw/xfree86/common/xf86VidMode.c
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@@ -224,6 +224,9 @@ VidModeGetFirstModeline(int scrnIndex, pointer *mode, int *dotClock)
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         return FALSE;
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     pVidMode = VMPTR(pScrn->pScreen);
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+    if (pScrn->modes == NULL)
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+        return FALSE;
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+
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     pVidMode->First = pScrn->modes;
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     pVidMode->Next = pVidMode->First->next;
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