undef/git-commit-vandalism
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git-svn: don't attempt to spawn pager if we don't want one

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Even though config_pager() unset the $pager variable, we were
blindly calling exec() on it through run_pager().

Noticed-by: Chris Moore <christopher.ian.moore@gmail.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Eric Wong 2007-09-21 18:48:45 -07:00 committed by Junio C Hamano
parent 822f7c7349
commit b019304886
1 changed files with 1 additions and 1 deletions
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git-svn.perl
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@ -3576,7 +3576,7 @@ sub config_pager {
}
sub run_pager {
return unless -t *STDOUT;
return unless -t *STDOUT && defined $pager;
pipe my $rfd, my $wfd or return;
defined(my $pid = fork) or ::fatal "Can't fork: $!\n";
if (!$pid) {