From 0c70cd47933dd963f50377ed620f78ec741279a2 Mon Sep 17 00:00:00 2001
From: das <das>
Date: Sun, 11 Nov 2007 06:32:29 +0000
Subject: 	* generic/tclBasic.c:	fix stack check failure case if stack
 grows up.

---
 generic/tclBasic.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/generic/tclBasic.c b/generic/tclBasic.c
index b44e3d3..b30a155 100644
--- a/generic/tclBasic.c
+++ b/generic/tclBasic.c
@@ -14,7 +14,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclBasic.c,v 1.277 2007/11/11 05:23:39 das Exp $
+ * RCS: @(#) $Id: tclBasic.c,v 1.278 2007/11/11 06:32:29 das Exp $
  */
 
 #include "tclInt.h"
@@ -353,7 +353,7 @@ static int stackGrowsDown = 1;
     TclpGetCStackParams(&((iPtr)->stackBound))
 #ifdef TCL_STACK_GROWS_UP
 #define CheckCStack(iPtr, localIntPtr) \
-	   ((iPtr)->stackBound && (localIntPtr) < (iPtr)->stackBound)
+	   (!(iPtr)->stackBound || (localIntPtr) < (iPtr)->stackBound)
 #else /* TCL_STACK_GROWS_UP */
 #define CheckCStack(iPtr, localIntPtr) \
 	   ((localIntPtr) > (iPtr)->stackBound)
-- 
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