diff options
-rw-r--r-- | ChangeLog | 4 | ||||
-rw-r--r-- | ext/tcltklib/tcltklib.c | 7 |
2 files changed, 10 insertions, 1 deletions
@@ -1,3 +1,7 @@ +Tue Aug 31 12:30:36 2004 Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp> + + * ext/tcltklib/tcltklib.c (del_root): fix SEGV + Mon Aug 30 21:50:14 2004 Dave Thomas <dave@pragprog.com> * object.c: Add RDoc for Module.included. diff --git a/ext/tcltklib/tcltklib.c b/ext/tcltklib/tcltklib.c index 0217ab8feb..84a999d7e4 100644 --- a/ext/tcltklib/tcltklib.c +++ b/ext/tcltklib/tcltklib.c @@ -2781,8 +2781,13 @@ ip_thread_tkwait(self, mode, target) VALUE del_root(ip) Tcl_Interp *ip; { + Tk_Window main_win; + Tcl_Preserve(ip); - Tk_DestroyWindow(Tk_MainWindow(ip)); + main_win = Tk_MainWindow(ip); + if (main_win != (Tk_Window)NULL) { + Tk_DestroyWindow(main_win); + } Tcl_Release(ip); return Qnil; } |