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Diffstat (limited to 'macosx/tkMacOSXScrlbr.c')
-rw-r--r--macosx/tkMacOSXScrlbr.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/macosx/tkMacOSXScrlbr.c b/macosx/tkMacOSXScrlbr.c
index 6197672..2ab6cfe 100644
--- a/macosx/tkMacOSXScrlbr.c
+++ b/macosx/tkMacOSXScrlbr.c
@@ -12,7 +12,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkMacOSXScrlbr.c,v 1.23 2007/06/06 09:55:52 das Exp $
+ * RCS: @(#) $Id: tkMacOSXScrlbr.c,v 1.24 2007/06/09 17:09:40 das Exp $
*/
#include "tkMacOSXInt.h"
@@ -954,7 +954,8 @@ UpdateControlValues(
if (portRect.bottom == contrlRect.bottom &&
portRect.right == contrlRect.right) {
TkMacOSXSetScrollbarGrow((TkWindow *) tkwin, true);
- if (TkMacOSXResizable(macDraw->toplevel->winPtr)) {
+ if (macDraw->toplevel &&
+ TkMacOSXResizable(macDraw->toplevel->winPtr)) {
int growSize;
switch (TkMacOSXWindowClass(macDraw->toplevel->winPtr)) {