diff options
Diffstat (limited to 'xorg-server')
| -rw-r--r-- | xorg-server/dix/colormap.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/xorg-server/dix/colormap.c b/xorg-server/dix/colormap.c index 48d36f796..fd2843213 100644 --- a/xorg-server/dix/colormap.c +++ b/xorg-server/dix/colormap.c @@ -2710,7 +2710,10 @@ static void _colormap_find_resource(pointer value, XID id, int j;
j = cmap->pVisual - pScreen->visuals;
- cmap->pVisual = &visuals[j];
+ /* Only remap if j is between 0 and the number of available visuals, otherwise the cmap
+ does not correspond to the correct visual. */
+ if (j>=0 && j<pScreen->numVisuals)
+ cmap->pVisual = &visuals[j];
}
/* something has realloced the visuals, instead of breaking
|