gst/: Pass unhandled queries to the parent class's query function.

Original commit message from CVS:
* gst-libs/gst/cdda/gstcddabasesrc.c: (gst_cdda_base_src_query),
(gst_cdda_base_src_handle_event):
* gst/audiotestsrc/gstaudiotestsrc.c: (gst_audio_test_src_query):
Pass unhandled queries to the parent class's query function.

ChangeLog

@@ -1,3 +1,10 @@
+2006-02-01  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* gst-libs/gst/cdda/gstcddabasesrc.c: (gst_cdda_base_src_query),
+	(gst_cdda_base_src_handle_event):
+	* gst/audiotestsrc/gstaudiotestsrc.c: (gst_audio_test_src_query):
+	  Pass unhandled queries to the parent class's query function.
+
 2006-02-01  Tim-Philipp Müller  <tim at centricular dot net>
 
 	* ext/ogg/gstoggdemux.c: (gst_ogg_pad_query_types),

gst-libs/gst/cdda/gstcddabasesrc.c

@@ -644,8 +644,8 @@ gst_cdda_base_src_query (GstBaseSrc * basesrc, GstQuery * query)
       break;
     }
     default:{
-      GST_DEBUG_OBJECT (src, "unsupported query type");
+      GST_DEBUG_OBJECT (src, "unhandled query, chaining up to parent class");
-      return FALSE;
+      return GST_BASE_SRC_CLASS (parent_class)->query (basesrc, query);
     }
   }
 
@@ -848,14 +848,14 @@ gst_cdda_base_src_handle_event (GstBaseSrc * basesrc, GstEvent * event)
       } else {
         GST_LOG_OBJECT (src, "let base class handle seek in %s format",
             gst_format_get_name (format));
-        gst_event_ref (event);
+        event = gst_event_ref (event);
         ret = GST_BASE_SRC_CLASS (parent_class)->event (basesrc, event);
       }
       break;
     }
     default:{
       GST_LOG_OBJECT (src, "let base class handle event");
-      gst_event_ref (event);
+      event = gst_event_ref (event);
       ret = GST_BASE_SRC_CLASS (parent_class)->event (basesrc, event);
       break;
     }

gst/audiotestsrc/gstaudiotestsrc.c

@@ -285,6 +285,7 @@ gst_audio_test_src_query (GstBaseSrc * basesrc, GstQuery * query)
       break;
     }
     default:
+      res = GST_BASE_SRC_CLASS (parent_class)->query (basesrc, query);
       break;
   }