diff options
| author | Jonas Ådahl <jadahl@gmail.com> | 2016-04-21 10:21:48 +0800 |
|---|---|---|
| committer | Jonas Ådahl <jadahl@gmail.com> | 2016-04-22 10:31:28 +0800 |
| commit | ed6014a9e481772580f7eb9fc7a1200aca7aec5c (patch) | |
| tree | ff72bc3fa3dbabe1306b03a28b56a6504bdfad17 | |
| parent | 8b6c9fcd4e471c0ca003877e58ac981461f9ae23 (diff) | |
input: Don't try to send axis_source when there are no resources
The focus_client pointer may be NULL here if the focused client has no
pointer resources. To avoid a crash, NULL check focus client before
proceeding to send the events.
https://bugs.freedesktop.org/show_bug.cgi?id=94899
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Mike Blumenkrantz <zmike@osg.samsung.com>
| -rw-r--r-- | src/input.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/input.c b/src/input.c index c881792d..8fe898c6 100644 --- a/src/input.c +++ b/src/input.c @@ -367,6 +367,9 @@ weston_pointer_send_axis_source(struct weston_pointer *pointer, uint32_t source) 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) { if (wl_resource_get_version(resource) >= |