From befc533415b9b751e657c3cdbb0ce70f23fd5b39 Mon Sep 17 00:00:00 2001
From: pspjuth <peter.spjuth@gmail.com>
Date: Wed, 16 Jul 2003 23:16:51 +0000
Subject: Make sure all options can be set to their default value. [Bug
 #697652]

---
 ChangeLog         |  6 ++++++
 generic/tkFrame.c |  7 +++++--
 tests/frame.test  | 31 ++++++++++++++++++++++++++++---
 3 files changed, 39 insertions(+), 5 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 5b86cdf..4802e24 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2003-07-17  Peter Spjuth  <peter.spjuth@space.se>
+
+	* tests/frame.test:
+	* generic/tkFrame.c (CreateFrame): Make sure all options can be set
+	to their default value. [Bug #697652]
+
 2003-07-16  Jeff Hobbs  <jeffh@ActiveState.com>
 
 	* generic/tkWindow.c (Initialize): do not free uninit'ed dstring.
diff --git a/generic/tkFrame.c b/generic/tkFrame.c
index f4f0a53..928bea1 100644
--- a/generic/tkFrame.c
+++ b/generic/tkFrame.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: tkFrame.c,v 1.15 2003/01/22 14:32:59 dkf Exp $
+ * RCS: @(#) $Id: tkFrame.c,v 1.16 2003/07/16 23:16:52 pspjuth Exp $
  */
 
 #include "default.h"
@@ -594,7 +594,7 @@ CreateFrame(clientData, interp, objc, objv, type, appName)
     if (useOption == NULL) {
 	useOption = Tk_GetOption(new, "use", "Use");
     }
-    if (useOption != NULL) {
+    if ((useOption != NULL) && (*useOption != 0)) {
 	if (TkpUseWindow(interp, new, useOption) != TCL_OK) {
 	    goto error;
 	}
@@ -605,6 +605,9 @@ CreateFrame(clientData, interp, objc, objv, type, appName)
     if (colormapName == NULL) {
 	colormapName = Tk_GetOption(new, "colormap", "Colormap");
     }
+    if ((colormapName != NULL) && (*colormapName == 0)) {
+	colormapName = NULL;
+    }
     if (visualName != NULL) {
 	visual = Tk_GetVisual(interp, new, visualName, &depth,
 		(colormapName == NULL) ? &colormap : (Colormap *) NULL);
diff --git a/tests/frame.test b/tests/frame.test
index 5decf68..22f4091 100644
--- a/tests/frame.test
+++ b/tests/frame.test
@@ -7,7 +7,7 @@
 # Copyright (c) 1998-1999 by Scriptics Corporation.
 # All rights reserved.
 #
-# RCS: @(#) $Id: frame.test,v 1.8 2003/04/01 21:06:34 dgp Exp $
+# RCS: @(#) $Id: frame.test,v 1.9 2003/07/16 23:16:52 pspjuth Exp $
 
 package require tcltest 2.1
 eval tcltest::configure $argv
@@ -86,8 +86,21 @@ test frame-1.7 {frame configuration options} {
     destroy .f
     set result
 } {1 {can't modify -container option after widget is created}}
+test frame-1.8 {frame configuration options} {
+    # Make sure all options can be set to the default value
+    frame .f
+    set opts {}
+    foreach opt [.f configure] {
+        if {[llength $opt] == 5} {
+            lappend opts [lindex $opt 0] [lindex $opt 4]
+        }
+    }
+    eval frame .g $opts
+    destroy .f .g
+} {}
+
 frame .f
-set i 8
+set i 9
 foreach test {
     {-background #ff0000 #ff0000 non-existent
 	    {unknown color name "non-existent"}}
@@ -186,12 +199,24 @@ test frame-2.10 {toplevel configuration options} {
     destroy .t .x
     set result
 } {1 {A window cannot have both the -use and the -container option set.}}
+test frame-2.11 {toplevel configuration options} {
+    # Make sure all options can be set to the default value
+    toplevel .f
+    set opts {}
+    foreach opt [.f configure] {
+        if {[llength $opt] == 5} {
+            lappend opts [lindex $opt 0] [lindex $opt 4]
+        }
+    }
+    eval toplevel .g $opts
+    destroy .f .g
+} {}
 
 catch {destroy .t}
 toplevel .t -width 300 -height 150
 wm geometry .t +0+0
 update
-set i 11
+set i 12
 foreach test {
     {-background #ff0000 #ff0000 non-existent
 	    {unknown color name "non-existent"}}
-- 
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