From fce1e80ee33ca39232408b7fb7a43f6b4e4387b3 Mon Sep 17 00:00:00 2001 From: Albrecht Schlosser Date: Sat, 21 May 2011 10:05:19 +0000 Subject: Fix potential crash in fl_xid() on Linux (STR #2635). This would crash if called when a window is not shown(). git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@8706 ea41ed52-d2ee-0310-a9c1-e6b18d33e121 --- FL/x.H | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'FL') diff --git a/FL/x.H b/FL/x.H index b9be0343b..1a7a4625c 100644 --- a/FL/x.H +++ b/FL/x.H @@ -174,7 +174,7 @@ public: extern FL_EXPORT char fl_override_redirect; // hack into Fl_X::make_xid() extern FL_EXPORT int fl_background_pixel; // hack into Fl_X::make_xid() -inline Window fl_xid(const Fl_Window* w) { return Fl_X::i(w)->xid; } +inline Window fl_xid(const Fl_Window* w) { Fl_X *temp = Fl_X::i(w); return temp ? temp->xid : 0; } #else -- cgit v1.2.3