Clear file view title if the user turns it off.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10596 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 9 insertions, 2 deletions

diff --git a/apps/gui/list.c b/apps/gui/list.c
index 0d8b4d1879..c952f96d70 100644
--- a/apps/gui/list.c
+++ b/apps/gui/list.c
@@ -525,11 +525,15 @@ void gui_list_screen_scroll_out_of_view(bool enable)
 void gui_list_set_title(struct gui_list * gui_list, char * title)
 {
     gui_list->title = title;
+    if (title) {
 #ifdef HAVE_LCD_BITMAP
-    gui_list->display->getstringsize(title, &gui_list->title_width, NULL);
+        gui_list->display->getstringsize(title, &gui_list->title_width, NULL);
 #else
-    gui_list->title_width = strlen(title);
+        gui_list->title_width = strlen(title);
 #endif
+    } else {
+        gui_list->title_width = 0;
+    }
 }
 
 /*
diff --git a/apps/tree.c b/apps/tree.c
index 8de23bd1f5..1bbb5f8ca3 100644
--- a/apps/tree.c
+++ b/apps/tree.c
@@ -354,6 +354,9 @@ static int update_dir(void)
         } else if (global_settings.show_path_in_browser == SHOW_PATH_CURRENT) {
             gui_synclist_set_title(&tree_lists,
                         tc.dirlevel > 0 ? strrchr(tc.currdir, '/') + 1 : "/");
+        } else {
+            /* Must clear the title as the list is reused */
+            gui_synclist_set_title(&tree_lists, NULL);
         }
     }
     gui_synclist_set_nb_items(&tree_lists, tc.filesindir);