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git-svn: respect lower bound of -r/--revision when following parent

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When an explicit --revision argument is specified, do not fetch
past the specified range into the beginning of history.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Eric Wong
2007-04-15 03:01:29 -07:00
committed by Junio C Hamano
parent 91776491da
commit d627de6b13
1 changed files with 4 additions and 1 deletions
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5
git-svn.perl
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@ -1682,7 +1682,10 @@ sub find_parent_branch {
} }
my ($r0, $parent) = $gs->find_rev_before($r, 1); my ($r0, $parent) = $gs->find_rev_before($r, 1);
if (!defined $r0 || !defined $parent) { if (!defined $r0 || !defined $parent) {
$gs->fetch(0, $r); my ($base, $head) = parse_revision_argument(0, $r);
if ($base <= $r) {
$gs->fetch($base, $r);
}
($r0, $parent) = $gs->last_rev_commit; ($r0, $parent) = $gs->last_rev_commit;
} }
if (defined $r0 && defined $parent) { if (defined $r0 && defined $parent) {