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authordas <das>2005-06-23 22:07:46 (GMT)
committerdas <das>2005-06-23 22:07:46 (GMT)
commit078b93e3d2db8985472c2805093fa98ecf16a54e (patch)
treed11ce0cf18738720cc3f305468470606846b619e
parentc594ce3368db2942399f4230d81fc6ae861b0a4a (diff)
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* generic/tkConsole.c (TkConsolePrint): prevent potential NULL deref.
-rw-r--r--ChangeLog2
-rw-r--r--generic/tkConsole.c4
2 files changed, 4 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index 74450d5..ceeb916 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
2005-06-23 Daniel Steffen <das@users.sourceforge.net>
+ * generic/tkConsole.c (TkConsolePrint): prevent potential NULL deref.
+
* macosx/tkMacOSXDefault.h: change ENTRY_BORDER defaults to from 5 to 2
to make default entry widgets in TkAqua look like in other aqua apps
(and have same border dimensions as other platforms). [Bug 1176610]
diff --git a/generic/tkConsole.c b/generic/tkConsole.c
index 28430b0..30d927a 100644
--- a/generic/tkConsole.c
+++ b/generic/tkConsole.c
@@ -10,7 +10,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkConsole.c,v 1.22 2005/03/19 08:02:57 dkf Exp $
+ * RCS: @(#) $Id: tkConsole.c,v 1.23 2005/06/23 22:07:46 das Exp $
*/
#include "tk.h"
@@ -803,7 +803,7 @@ TkConsolePrint(interp, devId, buffer, size)
}
info = (ConsoleInfo *) Tcl_GetAssocData(interp, TK_CONSOLE_INFO_KEY, NULL);
- if (info->consoleInterp == NULL) {
+ if (info == NULL || info->consoleInterp == NULL) {
return;
}