From: Philipp Zabel <p.zabel@pengutronix.de>
Date: Thu, 24 Nov 2016 13:41:52 +0000 (+0100)
Subject: v4l2src: release buffer if create fails
X-Git-Tag: 1.19.3~509^2~2386
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=65826f819ad96b997847f2b87c4bc52b16e02e34;p=platform%2Fupstream%2Fgstreamer.git

v4l2src: release buffer if create fails

gst_base_src_get_range does not expect a buffer to be returned in
the error case, so we are leaking a reference here if create fails.

https://bugzilla.gnome.org/show_bug.cgi?id=775014
---

diff --git a/sys/v4l2/gstv4l2src.c b/sys/v4l2/gstv4l2src.c
index 3b722b2..0149814 100644
--- a/sys/v4l2/gstv4l2src.c
+++ b/sys/v4l2/gstv4l2src.c
@@ -873,6 +873,7 @@ alloc_failed:
   }
 error:
   {
+    gst_buffer_replace (buf, NULL);
     if (ret == GST_V4L2_FLOW_LAST_BUFFER) {
       GST_ELEMENT_ERROR (src, RESOURCE, FAILED,
           ("Driver returned a buffer with no payload, this most likely "