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authorhobbs <hobbs>2005-02-12 00:48:31 (GMT)
committerhobbs <hobbs>2005-02-12 00:48:31 (GMT)
commit3bb0dcee28623c70075a31dd7a61d467d665e483 (patch)
tree8fd4e88a810df48e582bce5e3b0d18a4506cf387 /library
parent7ac25d068d3868c60ac70096041210bfe92b305b (diff)
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* library/panedwindow.tcl (::tk::panedwindow::Cursor): check
window existence on delayed call. [Bug 949792]
Diffstat (limited to 'library')
-rw-r--r--library/panedwindow.tcl5
1 files changed, 3 insertions, 2 deletions
diff --git a/library/panedwindow.tcl b/library/panedwindow.tcl
index 233a664..e09dd7a 100644
--- a/library/panedwindow.tcl
+++ b/library/panedwindow.tcl
@@ -3,7 +3,7 @@
# This file defines the default bindings for Tk panedwindow widgets and
# provides procedures that help in implementing those bindings.
#
-# RCS: @(#) $Id: panedwindow.tcl,v 1.9 2004/05/03 19:36:20 hobbs Exp $
+# RCS: @(#) $Id: panedwindow.tcl,v 1.10 2005/02/12 00:48:33 hobbs Exp $
#
bind Panedwindow <Button-1> { ::tk::panedwindow::MarkSash %W %x %y 1 }
@@ -155,7 +155,8 @@ proc ::tk::panedwindow::Motion {w x y} {
#
proc ::tk::panedwindow::Cursor {w} {
variable ::tk::Priv
- if {[info exists Priv($w,panecursor)]} {
+ # Make sure to check window existence in case it is destroyed.
+ if {[info exists Priv($w,panecursor)] && [winfo exists $w]} {
if {[winfo containing [winfo pointerx $w] [winfo pointery $w]] eq $w} {
set Priv($w,pwAfterId) [after 150 \
[list ::tk::panedwindow::Cursor $w]]