From a6a8c2b5eb7c208cc65c489671d556c4d0948d33 Mon Sep 17 00:00:00 2001
From: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Date: Wed, 19 Mar 2014 17:52:08 -0400
Subject: [PATCH] v4l2videodec: Cleanly fail if set_format is never called

---
 sys/v4l2/gstv4l2videodec.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/v4l2/gstv4l2videodec.c b/sys/v4l2/gstv4l2videodec.c
index 9fad0a25e7..56a116e216 100644
--- a/sys/v4l2/gstv4l2videodec.c
+++ b/sys/v4l2/gstv4l2videodec.c
@@ -444,6 +444,8 @@ gst_v4l2_video_dec_handle_frame (GstVideoDecoder * decoder,
     goto flushing;
 
   if (G_UNLIKELY (!GST_V4L2_IS_ACTIVE (self->v4l2output))) {
+    if (!self->input_state)
+      goto not_negotiated;
     if (!gst_v4l2_object_set_format (self->v4l2output, self->input_state->caps))
       goto not_negotiated;
   }