parse-launch: fix typo in pad-list length comparision

It was comparing the length with itself.

Fixes #642071.

diff --git a/gst/parse/grammar.y b/gst/parse/grammar.y
index f90d1cd..9065066 100644 (file)
--- a/gst/parse/grammar.y
+++ b/gst/parse/grammar.y
@@ -582,7 +582,7 @@ gst_parse_perform_link (link_t *link, graph_t *graph)
       }
     }
   }
-  if (g_slist_length (link->src_pads) != g_slist_length (link->src_pads)) {
+  if (g_slist_length (link->src_pads) != g_slist_length (link->sink_pads)) {
     goto error;
   }
   while (srcs && sinks) {