From c4190684c56c9e508585e044c8df30cd90e46aba Mon Sep 17 00:00:00 2001
From: Stefan Kost <ensonic@users.sf.net>
Date: Thu, 15 Oct 2009 15:59:23 +0300
Subject: [PATCH] ladspa: don't reference freed pointer when building portnames

---
 ext/ladspa/gstladspa.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ext/ladspa/gstladspa.c b/ext/ladspa/gstladspa.c
index 52adcc3738..ea282bb44f 100644
--- a/ext/ladspa/gstladspa.c
+++ b/ext/ladspa/gstladspa.c
@@ -314,14 +314,17 @@ gst_ladspa_class_get_param_name (GstLADSPAClass * klass, gint portnum)
     gint n = 1;
     gchar *nret = g_strdup_printf ("%s-%d", ret, n++);
 
-    g_free (ret);
     while (g_object_class_find_property (G_OBJECT_CLASS (klass), nret)) {
       g_free (nret);
       nret = g_strdup_printf ("%s-%d", ret, n++);
     }
+    g_free (ret);
     ret = nret;
   }
 
+  GST_DEBUG ("built property name '%s' from port name '%s'", ret,
+      desc->PortNames[portnum]);
+
   return ret;
 }