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dix: sprite may be NULL, don't dereference it then.

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In some rare cases (e.g. when the init fails) a device's sprite is NULL,
dereferencing it to xfree the spriteTrace is a bad idea then.
This commit is contained in:
Peter Hutterer
2008-04-06 09:02:57 +09:30
parent 638a50552e
commit b46a009186
1 changed files with 1 additions and 1 deletions
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2
dix/devices.c
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@@ -873,7 +873,7 @@ CloseDevice(DeviceIntPtr dev)
XkbRemoveResourceClient((DevicePtr)dev,dev->xkb_interest->resource);
#endif
if (DevHasCursor(dev)) {
if (DevHasCursor(dev) && dev->spriteInfo->sprite) {
xfree(dev->spriteInfo->sprite->spriteTrace);
xfree(dev->spriteInfo->sprite);
}