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input: Don't try to send pointer frames if no focus_client

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Prevents a segfault when mousing into clients that don't get_pointer
like weston-simple-shm and weston-simple-damage.

Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Marek Chalupa <mchqwerty@gmail.com>
This commit is contained in:
Derek Foreman 2016-01-29 10:29:46 -06:00 committed by Jonas Ådahl
parent 1abf5e43b5
commit 8efa31b289
1 changed files with 3 additions and 0 deletions
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3
src/input.c
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@ -390,6 +390,9 @@ weston_pointer_send_frame(struct weston_pointer *pointer)
struct wl_resource *resource;
struct wl_list *resource_list;
if (!pointer->focus_client)
return;
resource_list = &pointer->focus_client->pointer_resources;
wl_resource_for_each(resource, resource_list)
pointer_send_frame(resource);