gst/udp/gstudpsrc.c: Check for unfixed caps and throw an element error. (bug #136334)

Original commit message from CVS:
* gst/udp/gstudpsrc.c: (gst_udpsrc_get):  Check for unfixed
caps and throw an element error.  (bug #136334)

1 files changed, 9 insertions, 1 deletions

diff --git a/gst/udp/gstudpsrc.c b/gst/udp/gstudpsrc.c
index 6aced281..66bcd268 100644
--- a/gst/udp/gstudpsrc.c
+++ b/gst/udp/gstudpsrc.c
@@ -234,9 +234,17 @@ gst_udpsrc_get (GstPad *pad)
       buf[ret] = '\0';
       doc = xmlParseMemory(buf, ret);
       caps = gst_caps_load_thyself(doc->xmlRootNode);
+      if (caps == NULL) {
+        return NULL;
+      }
       
       /* foward the connect, we don't signal back the result here... */
-      gst_pad_try_set_caps (udpsrc->srcpad, caps);
+      if (gst_caps_is_fixed (caps)) {
+        gst_pad_try_set_caps (udpsrc->srcpad, caps);
+      } else {
+        GST_ERROR ("caps %" GST_PTR_FORMAT, caps);
+        GST_ELEMENT_ERROR (udpsrc, CORE, NEGOTIATION, (NULL), ("Got unfixed caps from peer"));
+      }
 
 #endif
       g_free (buf);