[gthumb] video player: ignore the messages not directly related to the pipeline

[Paolo Bacchilega <paobac src gnome org>]

commit 3fee91b15b01abd0c1aa7df69a4a25584bdd1285
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Tue Jun 18 19:17:15 2013 +0200

    video player: ignore the messages not directly related to the pipeline

 extensions/gstreamer_tools/gth-media-viewer-page.c |    9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)
---
diff --git a/extensions/gstreamer_tools/gth-media-viewer-page.c 
b/extensions/gstreamer_tools/gth-media-viewer-page.c
index e7feefc..998d49c 100644
--- a/extensions/gstreamer_tools/gth-media-viewer-page.c
+++ b/extensions/gstreamer_tools/gth-media-viewer-page.c
@@ -998,6 +998,9 @@ bus_message_cb (GstBus     *bus,
 {
        GthMediaViewerPage *self = user_data;
 
+       if (GST_MESSAGE_SRC (message) != GST_OBJECT (self->priv->playbin))
+               return;
+
        switch (GST_MESSAGE_TYPE (message)) {
        case GST_MESSAGE_STATE_CHANGED: {
                GstState old_state;
@@ -1006,14 +1009,10 @@ bus_message_cb (GstBus     *bus,
 
                old_state = new_state = GST_STATE_NULL;
                gst_message_parse_state_changed (message, &old_state, &new_state, &pending_state);
-
-               self->priv->paused = (new_state == GST_STATE_PAUSED);
-
                if (old_state == new_state)
                        break;
-               if (GST_MESSAGE_SRC (message) != GST_OBJECT (self->priv->playbin))
-                       break;
 
+               self->priv->paused = (new_state == GST_STATE_PAUSED);
                update_current_position_bar (self);
 
                if ((old_state == GST_STATE_NULL) && (new_state == GST_STATE_READY) && (pending_state != 
GST_STATE_PAUSED)) {