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Bug 635401 - Segfault when checking name of graphics driver vendor - r=bas, a=joe

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This commit is contained in:
Benoit Jacob 2011-02-24 17:17:34 -05:00
parent d6905754de
commit 8cffd874ec
1 changed files with 6 additions and 2 deletions
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8
gfx/thebes/GLContextProviderGLX.cpp
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@ -183,12 +183,16 @@ GLXLibrary::EnsureInitialized()
vendor = xQueryServerString(display, screen, GLX_VENDOR);
serverVersionStr = xQueryServerString(display, screen, GLX_VERSION);
if (strcmp(vendor, "NVIDIA Corporation") &&
PRBool IsDriverBlacklisted = !vendor || // it's been reported that a VNC X server was returning vendor=null
!serverVersionStr ||
strcmp(vendor, "NVIDIA Corporation");
if (IsDriverBlacklisted &&
!PR_GetEnv("MOZ_GLX_IGNORE_BLACKLIST"))
{
printf("[GLX] your GL driver is currently blocked. If you would like to bypass this, "
"define the MOZ_GLX_IGNORE_BLACKLIST environment variable.\n");
return nsnull;
return PR_FALSE;
}
if (!GLXVersionCheck(1, 1))