1 files changed, 1 insertions, 1 deletions

diff --git a/src/gtkutil.c b/src/gtkutil.c
index a28156ca4e9..ce8308a4eeb 100644
--- a/src/gtkutil.c
+++ b/src/gtkutil.c
@@ -3862,7 +3862,7 @@ update_frame_tool_bar (f)
       int icon_size = 0;
       struct image *img = NULL;
       Lisp_Object image;
-      Lisp_Object stock;
+      Lisp_Object stock = Qnil;
       GtkStockItem stock_item;
       char *stock_name = NULL;
       char *icon_name = NULL;