From f48a2f15358bfe0797996ed11b49a6c2096b6371 Mon Sep 17 00:00:00 2001 From: fvogel Date: Fri, 24 Aug 2018 21:43:21 +0000 Subject: [PATCH 294/693] Fix [3441086fff]: ttk::style layout with empty -children silently disappears --- generic/ttk/ttkLayout.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/generic/ttk/ttkLayout.c b/generic/ttk/ttkLayout.c index ba2458989..924355aa6 100644 --- a/generic/ttk/ttkLayout.c +++ b/generic/ttk/ttkLayout.c @@ -702,6 +702,8 @@ Ttk_LayoutTemplate Ttk_ParseLayoutTemplate(Tcl_Interp *interp, Tcl_Obj *objPtr) if (childSpec) { tail->child = Ttk_ParseLayoutTemplate(interp, childSpec); if (!tail->child) { + Tcl_SetObjResult(interp, Tcl_ObjPrintf("Empty -children value")); + Tcl_SetErrorCode(interp, "TTK", "VALUE", "LAYOUT", NULL); goto error; } } -- 2.19.1