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gitk: Fix a couple of bugs

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First, if we invalidate the layout for all rows (i.e. from row 0 on),
we were calling undolayout with an empty string as the argument.
Second, the comparison in make_disporder that tests if we need to
call update_arcrows was the wrong way around.

Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Paul Mackerras 2007-12-11 20:09:53 +11:00
parent 9257d8f761
commit 0c27886e46
1 changed files with 3 additions and 2 deletions
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gitk
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@ -600,7 +600,8 @@ proc modify_arc {v a} {
while {$a != 0 && [lindex $varcrow($v) $a] eq {}} {
set a [lindex $vupptr($v) $a]
}
undolayout [lindex $varcrow($v) $a]
set r [expr {$a == 0? 0: [lindex $varcrow($v) $a]}]
undolayout $r
}
}
@ -739,7 +740,7 @@ proc make_disporder {start end} {
set la $varcmod($curview)
set lrow [lindex $varcrow($curview) $la]
if {$la == 0 || $lrow eq {} || \
$end < $lrow + [llength $varccommits($curview,$la)]} {
$end > $lrow + [llength $varccommits($curview,$la)]} {
update_arcrows $curview
}
set ai [bsearch $vrownum($curview) $start]