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xfixes: let PointerBarrierClient->device_ids point to allocated memory 

"Fixed" up Jasper's original patch [1] to use pointers instead of
zero-length arrays but didn't actually set the pointer to anywhere.

[1] 9a536820f6

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-By: Jasper St. Pierre <jstpierre@mecheye.net>
This commit is contained in:
Peter Hutterer 2012-11-16 14:21:47 +10:00
parent aa9a9ad08b
commit 0ff1c77b17
1 changed files with 4 additions and 0 deletions
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4
xfixes/cursor.c
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@ -1300,6 +1300,10 @@ CreatePointerBarrierClient(ScreenPtr screen, ClientPtr client,
ret->screen = screen; ret->screen = screen;
ret->num_devices = stuff->num_devices; ret->num_devices = stuff->num_devices;
if (ret->num_devices > 0)
ret->device_ids = (int*)&ret[1];
else
ret->device_ids = NULL;
in_devices = (CARD16 *) &stuff[1]; in_devices = (CARD16 *) &stuff[1];
for (i = 0; i < stuff->num_devices; i++) { for (i = 0; i < stuff->num_devices; i++) {