uridecodebin: Check that properties have the correct type before using them

diff --git a/gst/playback/gsturidecodebin.c b/gst/playback/gsturidecodebin.c
index 94a5db7..2aab32e 100644 (file)
--- a/gst/playback/gsturidecodebin.c
+++ b/gst/playback/gsturidecodebin.c
@@ -1235,10 +1235,13 @@ gen_source_element (GstURIDecodeBin * decoder)
 
   /* make HTTP sources send extra headers so we get icecast
    * metadata in case the stream is an icecast stream */
-  if (!strncmp (decoder->uri, "http://", 7) &&
-      g_object_class_find_property (source_class, "iradio-mode")) {
-    GST_LOG_OBJECT (decoder, "configuring iradio-mode");
-    g_object_set (source, "iradio-mode", TRUE, NULL);
+  if (!strncmp (decoder->uri, "http://", 7)) {
+    pspec = g_object_class_find_property (source_class, "iradio-mode");
+
+    if (pspec && G_PARAM_SPEC_VALUE_TYPE (pspec) == G_TYPE_STRING) {
+      GST_LOG_OBJECT (decoder, "configuring iradio-mode");
+      g_object_set (source, "iradio-mode", TRUE, NULL);
+    }
   }
 
   pspec = g_object_class_find_property (source_class, "connection-speed");
@@ -2014,9 +2017,11 @@ is_live_source (GstElement * source)
 {
   GObjectClass *source_class = NULL;
   gboolean is_live = FALSE;
+  GParamSpec *pspec;
 
   source_class = G_OBJECT_GET_CLASS (source);
-  if (!g_object_class_find_property (source_class, "is-live"))
+  pspec = g_object_class_find_property (source_class, "is-live");
+  if (!pspec || G_PARAM_SPEC_VALUE_TYPE (pspec) != G_TYPE_BOOLEAN)
     return FALSE;
 
   g_object_get (G_OBJECT (source), "is-live", &is_live, NULL);