rtspsrc: use EINVAL for missing url parameter

Fixes gcc warning about using uninitialized variable 'res'.

diff --git a/gst/rtsp/gstrtspsrc.c b/gst/rtsp/gstrtspsrc.c
index 86ba69b..b42be25 100644 (file)
--- a/gst/rtsp/gstrtspsrc.c
+++ b/gst/rtsp/gstrtspsrc.c
@@ -5525,8 +5525,10 @@ restart:
   src->need_redirect = FALSE;
 
   /* can't continue without a valid url */
-  if (G_UNLIKELY (src->conninfo.url == NULL))
+  if (G_UNLIKELY (src->conninfo.url == NULL)) {
+    res = GST_RTSP_EINVAL;
     goto no_url;
+  }
   src->tried_url_auth = FALSE;
 
   if ((res = gst_rtsp_conninfo_connect (src, &src->conninfo, async)) < 0)