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gitk: Fix bug where page-up/down wouldn't always work properly

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If the user pressed page up or page down and the new page wasn't
already drawn, we failed to select the line we wanted in the new
page.  This fixes it.

Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Paul Mackerras 2006-05-20 09:58:49 +10:00
parent b093448910
commit e72ee5ebc8
1 changed files with 1 additions and 0 deletions
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@ -3429,6 +3429,7 @@ proc selnextpage {dir} {
set lpp 1
}
allcanvs yview scroll [expr {$dir * $lpp}] units
drawvisible
if {![info exists selectedline]} return
set l [expr {$selectedline + $dir * $lpp}]
if {$l < 0} {