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-rw-r--r--ChangeLog14
-rw-r--r--generic/tkOldConfig.c11
-rw-r--r--generic/tkWindow.c11
3 files changed, 34 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index cc7845e..7262783 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2000-03-06 Eric Melski <ericm@scriptics.com>
+
+ * generic/tkOldConfig.c: Added check for NULL tkwin value in
+ Tk_ConfigureWidget [Bug: 4079]
+
+ * generic/tkWindow.c: Added check for NULL tkwin value in
+ Tk_NameToWindow [Bug: 4079]
+
2000-03-02 Jeff Hobbs <hobbs@scriptics.com>
* tests/color.test:
@@ -33,6 +41,12 @@
%V (type of validation occuring) to %-subs to help work with
trickier validation.
+2000-03-01 Eric Melski <ericm@scriptics.com>
+
+ * tests/clrpick.test:
+ * library/clrpick.tcl: Added code to make color chooser dialog
+ inherit screen setting from parent (bug #2334)
+
2000-02-25 Jeff Hobbs <hobbs@scriptics.com>
* win/tkWinWm.c (RaiseWinWhenIdle): Checked for the possibility
diff --git a/generic/tkOldConfig.c b/generic/tkOldConfig.c
index 70e0152..9ee2a14 100644
--- a/generic/tkOldConfig.c
+++ b/generic/tkOldConfig.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: tkOldConfig.c,v 1.5 1999/12/14 06:52:30 hobbs Exp $
+ * RCS: @(#) $Id: tkOldConfig.c,v 1.6 2000/03/07 00:09:08 ericm Exp $
*/
#include "tkPort.h"
@@ -90,6 +90,15 @@ Tk_ConfigureWidget(interp, tkwin, specs, argc, argv, widgRec, flags)
int hateFlags; /* If a spec contains any bits here, it's
* not considered. */
+ if (tkwin == NULL) {
+ /*
+ * Either we're not really in Tk, or the main window was destroyed and
+ * we're on our way out of the application
+ */
+ Tcl_AppendResult(interp, "NULL main window", (char *)NULL);
+ return TCL_ERROR;
+ }
+
needFlags = flags & ~(TK_CONFIG_USER_BIT - 1);
if (Tk_Depth(tkwin) <= 1) {
hateFlags = TK_CONFIG_COLOR_ONLY;
diff --git a/generic/tkWindow.c b/generic/tkWindow.c
index bc088f9..04dc7ee 100644
--- a/generic/tkWindow.c
+++ b/generic/tkWindow.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: tkWindow.c,v 1.14 1999/12/16 21:57:36 hobbs Exp $
+ * RCS: @(#) $Id: tkWindow.c,v 1.15 2000/03/07 00:09:09 ericm Exp $
*/
#include "tkPort.h"
@@ -2109,6 +2109,15 @@ Tk_NameToWindow(interp, pathName, tkwin)
{
Tcl_HashEntry *hPtr;
+ if (tkwin == NULL) {
+ /*
+ * Either we're not really in Tk, or the main window was destroyed and
+ * we're on our way out of the application
+ */
+ Tcl_AppendResult(interp, "NULL main window", (char *)NULL);
+ return NULL;
+ }
+
hPtr = Tcl_FindHashEntry(&((TkWindow *) tkwin)->mainPtr->nameTable,
pathName);
if (hPtr == NULL) {