webrtc: fix memory leak

When it parses SDP, it doesn't free the error object.

https://bugzilla.gnome.org/show_bug.cgi?id=796830

diff --git a/ext/webrtc/gstwebrtcbin.c b/ext/webrtc/gstwebrtcbin.c
index 6c86748..4d7ed83 100644 (file)
--- a/ext/webrtc/gstwebrtcbin.c
+++ b/ext/webrtc/gstwebrtcbin.c
@@ -2806,6 +2806,7 @@ _set_description_task (GstWebRTCBin * webrtc, struct set_description *sd)
 
   if (!validate_sdp (webrtc, sd->source, sd->sdp, &error)) {
     GST_ERROR_OBJECT (webrtc, "%s", error->message);
+    g_clear_error (&error);
     goto out;
   }