gnome-media r4069 - in trunk/gnome-volume-control: . src

[mccann svn gnome org]

Author: mccann
Date: Wed Nov 19 21:12:12 2008
New Revision: 4069
URL: http://svn.gnome.org/viewvc/gnome-media?rev=4069&view=rev

Log:
2008-11-19  William Jon McCann  <jmccann redhat com>

	* src/gvc-mixer-dialog.c (on_stream_volume_notify),
	(on_stream_is_muted_notify):
	Fix crash when can't find a bar for stream.



Modified:
   trunk/gnome-volume-control/ChangeLog
   trunk/gnome-volume-control/src/gvc-mixer-dialog.c

Modified: trunk/gnome-volume-control/src/gvc-mixer-dialog.c
==============================================================================
--- trunk/gnome-volume-control/src/gvc-mixer-dialog.c	(original)
+++ trunk/gnome-volume-control/src/gvc-mixer-dialog.c	Wed Nov 19 21:12:12 2008
@@ -324,6 +324,12 @@
         stream = GVC_MIXER_STREAM (object);
 
         bar = lookup_bar_for_stream (dialog, stream);
+
+        if (bar == NULL) {
+                g_warning ("Unable to find bar for stream");
+                return;
+        }
+
         adj = GTK_ADJUSTMENT (gvc_channel_bar_get_adjustment (GVC_CHANNEL_BAR (bar)));
 
         g_signal_handlers_block_by_func (adj,
@@ -349,6 +355,12 @@
 
         stream = GVC_MIXER_STREAM (object);
         bar = lookup_bar_for_stream (dialog, stream);
+
+        if (bar == NULL) {
+                g_warning ("Unable to find bar for stream");
+                return;
+        }
+
         is_muted = gvc_mixer_stream_get_is_muted (stream);
         gvc_channel_bar_set_is_muted (GVC_CHANNEL_BAR (bar),
                                       is_muted);