[PATCH weston] screenshooter: silence a warning

[ppaalanen at gmail.com]

From: Pekka Paalanen <pekka.paalanen at collabora.co.uk>

screenshooter.c: In function ‘recorder_binding’:
screenshooter.c:509:5: warning: ‘listener’ may be used uninitialized in
this function [-Wuninitialized]

This was not really a problem so far, because the variable was
uninitialized only in the case where Weston had no outputs.

Signed-off-by: Pekka Paalanen <pekka.paalanen at collabora.co.uk>
---
 src/screenshooter.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/screenshooter.c b/src/screenshooter.c
index 0489f92..26e503c 100644
--- a/src/screenshooter.c
+++ b/src/screenshooter.c
@@ -495,7 +495,7 @@ recorder_binding(struct weston_seat *seat, uint32_t time, uint32_t key, void *da
 	struct weston_seat *ws = (struct weston_seat *) seat;
 	struct weston_compositor *ec = ws->compositor;
 	struct weston_output *output;
-	struct wl_listener *listener;
+	struct wl_listener *listener = NULL;
 	struct weston_recorder *recorder;
 	static const char filename[] = "capture.wcap";
 
-- 
1.8.3.2