vrawdepay: fix parsing of sampling field

commit a12d9a80f225be97b3674b1a0506ac66544dbf49 broke the parsing of the
sampling.

diff --git a/gst/rtp/gstrtpvrawdepay.c b/gst/rtp/gstrtpvrawdepay.c
index f633889..2b3d799 100644 (file)
--- a/gst/rtp/gstrtpvrawdepay.c
+++ b/gst/rtp/gstrtpvrawdepay.c
@@ -142,7 +142,7 @@ gst_rtp_vraw_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
   if (gst_structure_get_string (structure, "interlace"))
     goto interlaced;
 
-  if (gst_structure_get_string (structure, "sampling"))
+  if (!(str = gst_structure_get_string (structure, "sampling")))
     goto no_sampling;
 
   if (!strcmp (str, "RGB")) {