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seek: wait for the spinbutton widget

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Wait for the spinbutton widget before trying to update it when the volume
changed callback is called.
This commit is contained in:
Wim Taymans 2011-06-22 12:57:46 +02:00
parent a8ffd4e28c
commit 6633910500
1 changed files with 3 additions and 0 deletions
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3
tests/examples/seek/seek.c
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@ -1135,6 +1135,9 @@ volume_notify_cb (GstElement * pipeline, GParamSpec * arg, gpointer user_dat)
{ {
gdouble cur_volume, new_volume; gdouble cur_volume, new_volume;
if (volume_spinbutton == NULL)
return;
g_object_get (pipeline, "volume", &new_volume, NULL); g_object_get (pipeline, "volume", &new_volume, NULL);
cur_volume = gtk_spin_button_get_value (GTK_SPIN_BUTTON (volume_spinbutton)); cur_volume = gtk_spin_button_get_value (GTK_SPIN_BUTTON (volume_spinbutton));
if (fabs (cur_volume - new_volume) > 0.001) { if (fabs (cur_volume - new_volume) > 0.001) {