summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authordavygrvy <davygrvy@pobox.com>2003-10-14 22:41:42 (GMT)
committerdavygrvy <davygrvy@pobox.com>2003-10-14 22:41:42 (GMT)
commite18615b1888dbd8278403746478b974e5fcc1d2d (patch)
tree7e57f76e337a6db751b5c46804ec0283d61e15e8
parent0281176be42fbf8cd519c17208041ba5fcf8b193 (diff)
downloadtcl-e18615b1888dbd8278403746478b974e5fcc1d2d.zip
tcl-e18615b1888dbd8278403746478b974e5fcc1d2d.tar.gz
tcl-e18615b1888dbd8278403746478b974e5fcc1d2d.tar.bz2
Punt gracefully if exitToken was already destroyed.
-rw-r--r--win/tclAppInit.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/win/tclAppInit.c b/win/tclAppInit.c
index bed9ea8..cc2c1de 100644
--- a/win/tclAppInit.c
+++ b/win/tclAppInit.c
@@ -11,7 +11,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclAppInit.c,v 1.11.2.1 2003/05/10 05:00:11 mistachkin Exp $
+ * RCS: @(#) $Id: tclAppInit.c,v 1.11.2.2 2003/10/14 22:41:42 davygrvy Exp $
*/
#include "tcl.h"
@@ -426,6 +426,12 @@ BOOL __stdcall
sigHandler(DWORD fdwCtrlType)
{
HANDLE hStdIn;
+
+ if (!exitToken) {
+ /* Async token must have been destroyed, punt gracefully. */
+ return FALSE;
+ }
+
/*
* If Tcl is currently executing some bytecode or in the eventloop,
* this will cause Tcl to enter asyncExit at the next command