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| author | drh <drh@sqlite.org> | 2001-07-19 20:15:55 (GMT) |
|---|---|---|
| committer | drh <drh@sqlite.org> | 2001-07-19 20:15:55 (GMT) |
| commit | dd394d420642d423b677fd79d7fb06462aaf1207 (patch) | |
| tree | 438b0933079cf032eb9ee0e87a8deb982be6215a /library/tkfbox.tcl | |
| parent | c7f37e9d0848caca401986cdbf53b64a271f40e6 (diff) | |
| download | tk-dd394d420642d423b677fd79d7fb06462aaf1207.zip tk-dd394d420642d423b677fd79d7fb06462aaf1207.tar.gz tk-dd394d420642d423b677fd79d7fb06462aaf1207.tar.bz2 | |
The new tk_chooseDirectory dialog box implementation was sometimes giving
an error like this: can't read "data(list)": no such element in array.
The problem is a race condition. This patch should fix the problem.
Diffstat (limited to 'library/tkfbox.tcl')
| -rw-r--r-- | library/tkfbox.tcl | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/library/tkfbox.tcl b/library/tkfbox.tcl index 245a11a..00af406 100644 --- a/library/tkfbox.tcl +++ b/library/tkfbox.tcl @@ -11,7 +11,7 @@ # files by clicking on the file icons or by entering a filename # in the "Filename:" entry. # -# RCS: @(#) $Id: tkfbox.tcl,v 1.25 2001/03/30 06:02:20 hobbs Exp $ +# RCS: @(#) $Id: tkfbox.tcl,v 1.26 2001/07/19 20:15:55 drh Exp $ # # Copyright (c) 1994-1998 Sun Microsystems, Inc. # @@ -42,6 +42,7 @@ proc tkIconList {w args} { proc tkIconList_Index {w i} { upvar #0 $w data upvar #0 $w:itemList itemList + if {![info exists data(list)]} {set data(list) {}} switch -regexp -- $i { "^-?[0-9]+$" { if { $i < 0 } { |