LinGui: fix segfault on startup for older fedora versions

multiple drive change events caused multiple source scans to be started

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@2338 b64f7644-9d1e-0410-96f1-a4d463321fa5

diff --git a/gtk/src/callbacks.c b/gtk/src/callbacks.c
index e2b8c3c40e5456feb047c20d7b9c2265d8090e90..5fc55f410f3c23ad3daea7ea74de959f0d1e7672 100644 (file)
--- a/gtk/src/callbacks.c
+++ b/gtk/src/callbacks.c
@@ -2972,14 +2972,17 @@ wm_drive_changed(MSG *msg, signal_user_data_t *ud)
 G_MODULE_EXPORT void
 drive_changed_cb(GVolumeMonitor *gvm, GDrive *gd, signal_user_data_t *ud)
 {
+       gchar *device;
+       gint state;
+
        g_debug("drive_changed_cb()");
        ghb_file_menu_add_dvd(ud);
 
-       gchar *device;
-
+       state = ghb_get_scan_state();
        device = g_drive_get_identifier(gd, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
        if (ud->current_dvd_device == NULL ||
-               strcmp(device, ud->current_dvd_device) != 0)
+               strcmp(device, ud->current_dvd_device) != 0 ||
+               state != GHB_STATE_IDLE )
        {
                return;
        }