gitk: Work around leftover temporary save file

If a file exists and is hidden on Windows the Tcl open command will
fail as the attributes provided in the CREAT call fail to match those
of the existing file.  Forcing removal of the temporary file before we
begin solves any problems caused by previous failures to save the
application settings.  An alternative would be to remove the hidden
attribute before calling 'open'.

Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Pat Thoyts 2009-09-15 10:26:30 +01:00 committed by Paul Mackerras
parent c21398be6d
commit 9bedb0e185

1
gitk
View File

@ -2526,6 +2526,7 @@ proc savestuff {w} {
if {$stuffsaved} return
if {![winfo viewable .]} return
catch {
if {[file exists ~/.gitk-new]} {file delete -force ~/.gitk-new}
set f [open "~/.gitk-new" w]
if {$::tcl_platform(platform) eq {windows}} {
file attributes "~/.gitk-new" -hidden true