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gitk: Fix bug in highlight stuff when no line is selected 

Signed-off-by: Paul Mackerras <paulus@samba.org>
maint
Paul Mackerras 2006-05-26 22:22:48 +10:00
parent 60f7a7dc49
commit 5864c08f89
1 changed files with 2 additions and 3 deletions
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@ -1660,7 +1660,7 @@ proc bolden {row font} {
global canv linehtag selectedline

$canv itemconf $linehtag($row) -font $font
if {$row == $selectedline} {
if {[info exists selectedline] && $row == $selectedline} {
$canv delete secsel
set t [eval $canv create rect [$canv bbox $linehtag($row)] \
-outline {{}} -tags secsel \
@ -1673,7 +1673,7 @@ proc bolden_name {row font} {
global canv2 linentag selectedline

$canv2 itemconf $linentag($row) -font $font
if {$row == $selectedline} {
if {[info exists selectedline] && $row == $selectedline} {
$canv2 delete secsel
set t [eval $canv2 create rect [$canv2 bbox $linentag($row)] \
-outline {{}} -tags secsel \
@ -1715,7 +1715,6 @@ proc addvhighlight {n} {

proc delvhighlight {} {
global hlview vhighlights
global selectedline

if {![info exists hlview]} return
unset hlview