A better fix for #120819 (all it needed was some Tcl_Preserve()s)

which also requires no documentation changes - the behaviour is now
what you would predict from existing docs (as opposed to a crash!)

1 files changed, 16 insertions, 19 deletions

diff --git a/tests/image.test b/tests/image.test
index 296eedf..cd6cb21 100644
--- a/tests/image.test
+++ b/tests/image.test
@@ -7,7 +7,7 @@
 # Copyright (c) 1998-1999 by Scriptics Corporation.
 # All rights reserved.
 #
-# RCS: @(#) $Id: image.test,v 1.5 2000/11/23 13:50:10 dkf Exp $
+# RCS: @(#) $Id: image.test,v 1.6 2000/11/29 15:47:05 dkf Exp $
 
 if {[lsearch [namespace children] ::tcltest] == -1} {
     source [file join [pwd] [file dirname [info script]] defs.tcl]
@@ -80,9 +80,20 @@ test image-1.9 {Tk_ImageCmd procedure, "create" option} {
     eval image delete [image names]
     list [catch {image create test -badName foo} msg] $msg [image names]
 } {1 {bad option name "-badName"} {}}
-test image-1.10 {Tk_ImageCmd procedure, "create" option} {
-    list [catch {image create test .} msg] $msg
-} {1 {image names cannot start with period symbols: "." is illegal}}
+test image-1.10 {Tk_ImageCmd procedure, "create" option with "." as name} {
+    catch {removeFile script}
+    set fd [open script w]
+    puts $fd {
+	update
+	puts [list [catch {image create photo .} msg] $msg]
+	exit
+    }
+    close $fd
+    set x [list [catch {exec $::tcltest::tktest <script} msg] $msg]
+    file delete -force script
+    set x
+} {0 {1 {this isn't a Tk applicationNULL main window}}}
+# I don't like the error message!
 
 test image-2.1 {Tk_ImageCmd procedure, "delete" option} {
     list [catch {image delete} msg] $msg
@@ -374,20 +385,6 @@ destroy .c
 eval image delete [image names]
 
 # cleanup
+catch {removeFile script}
 ::tcltest::cleanupTests
 return
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