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modesetting: avoid double free if AddResource fails

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ms_dri2_frame_event_client_gone or ms_dri2_frame_event_drawable_gone
already free the resource.

Reviewed-by: Rémi Cardona <remi@gentoo.org>
Signed-off-by: Julien Cristau <jcristau@debian.org>
(cherry picked from commit acf263df81)
This commit is contained in:
Julien Cristau 2016-03-07 23:20:30 +01:00 • committed by Adam Jackson
parent 8616bd95de
commit 4bbaffc813
1 changed files with 1 additions and 3 deletions
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4
hw/xfree86/drivers/modesetting/dri2.c
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@ -97,10 +97,8 @@ ms_get_resource(XID id, RESTYPE type)
if (resource == NULL)
return NULL;
if (!AddResource(id, type, resource)) {
free(resource);
if (!AddResource(id, type, resource))
return NULL;
}
resource->id = id;
resource->type = type;