LinGui: when renaming a preset, prevent duplicates names from being used

[handbrake-jp/handbrake-jp-git.git] / gtk / src / callbacks.c

diff --git a/gtk/src/callbacks.c b/gtk/src/callbacks.c
index 2eddda9..54a5d0c 100644 (file)
--- a/gtk/src/callbacks.c
+++ b/gtk/src/callbacks.c
@@ -1886,6 +1886,22 @@ ghb_message_dialog(GtkMessageType type, const gchar *message, const gchar *no, c
        return TRUE;
 }
 
+void
+ghb_error_dialog(GtkMessageType type, const gchar *message, const gchar *cancel)
+{
+       GtkWidget *dialog;
+       GtkResponseType response;
+                       
+       // Toss up a warning dialog
+       dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
+                                                       type, GTK_BUTTONS_NONE,
+                                                       "%s", message);
+       gtk_dialog_add_buttons( GTK_DIALOG(dialog), 
+                                                  cancel, GTK_RESPONSE_CANCEL, NULL);
+       response = gtk_dialog_run(GTK_DIALOG(dialog));
+       gtk_widget_destroy (dialog);
+}
+
 gboolean
 ghb_cancel_encode(const gchar *extra_msg)
 {
@@ -2180,11 +2196,14 @@ working_status_string(signal_user_data_t *ud, ghb_instance_status_t *status)
        gboolean subtitle_scan = FALSE;
 
        qcount = ghb_array_len(ud->queue);
+       index = find_queue_job(ud->queue, status->unique_id, &js);
+       if (js != NULL)
+       {
+               subtitle_scan = ghb_settings_get_boolean(js, "subtitle_scan");
+       }
        if (qcount > 1)
        {
-               index = find_queue_job(ud->queue, status->unique_id, &js);
                job_str = g_strdup_printf("job %d of %d, ", index+1, qcount);
-               subtitle_scan = ghb_settings_get_boolean(js, "subtitle_scan");
        }
        else
        {
@@ -3297,10 +3316,14 @@ ghb_is_cd(GDrive *gd)
        LibHalDriveType dtype;
 
        device = g_drive_get_identifier(gd, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
+       if (device == NULL)
+               return FALSE;
        halDrive = libhal_drive_from_device_file (hal_ctx, device);
+       g_free(device);
+       if (halDrive == NULL)
+               return FALSE;
        dtype = libhal_drive_get_type(halDrive);
        libhal_drive_free(halDrive);
-       g_free(device);
        return (dtype == LIBHAL_DRIVE_TYPE_CDROM);
 #else
        return FALSE;