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gitk: Fix a couple of bugs in the find function

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First, findmore would sometimes get a Tcl error due to relying on
varcorder and vrownum having valid values for the rows being searched,
but they may not be valid unless update_arcrows is called, so this
makes findmore call update_arcrows if necessary.

Secondly, in the "touching paths" and "adding/removing string" modes,
findmore was treating fhighlights($row) == -1 as meaning the row
matches, whereas it only means that we haven't received an answer from
the external git diff-tree process about it yet.  This fixes it.

Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Paul Mackerras 2008-01-02 21:44:06 +11:00
parent 42a671fc00
commit cd2bcae798
1 changed files with 11 additions and 4 deletions
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@ -4950,7 +4950,7 @@ proc findmore {} {
global commitdata commitinfo numcommits findpattern findloc
global findstartline findcurline findallowwrap
global find_dirn gdttype fhighlights fprogcoord
global curview varcorder vrownum varccommits
global curview varcorder vrownum varccommits vrowmod
if {![info exists find_dirn]} {
return 0
@ -4986,6 +4986,9 @@ proc findmore {} {
set n 500
set moretodo 1
}
if {$l + ($find_dirn > 0? $n: 1) > $vrowmod($curview)} {
update_arcrows $curview
}
set found 0
set domore 1
set ai [bsearch $vrownum($curview) $l]
@ -5032,14 +5035,18 @@ proc findmore {} {
}
set id [lindex $ids [expr {$l - $arow}]]
if {![info exists fhighlights($l)]} {
# this sets fhighlights($l) to -1
askfilehighlight $l $id
}
if {$fhighlights($l) > 0} {
set found $domore
break
}
if {$fhighlights($l) < 0} {
if {$domore} {
set domore 0
set findcurline [expr {$l - $find_dirn}]
}
} elseif {$fhighlights($l)} {
set found $domore
break
}
}
}