fix 'Empty Trash' pop-up window' bug

diff --git a/src/mainwindow.c b/src/mainwindow.c
index d82d456364651c45968ed7666872398828624053..e49cc08eacd9cc913a953df571f427ea9ed825b6 100644 (file)
--- a/src/mainwindow.c
+++ b/src/mainwindow.c
@@ -1143,7 +1143,21 @@ void main_window_get_position(MainWindow *mainwin)
 void main_window_empty_trash(MainWindow *mainwin, gboolean confirm)
 {
        GList *list;
+       gboolean hasTrash = 0;
 
+       for (list = folder_get_list(); list != NULL; list = list->next) {
+               Folder *folder;
+
+               folder = list->data;
+               if (folder->trash) {
+                       hasTrash = (folder->trash->total > 0);
+               }
+       }
+
+       if (!hasTrash) {
+         return;
+       }
+ 
        if (confirm) {
                if (alertpanel(_("Empty trash"),
                               _("Empty all messages in trash?"),