[PATCH 04/14] cindex: drop redundant close on regular FH

[Eric Wong <e@80x24.org>]

There's no need to waste optree space on close() statements for
file handles which are (effectively) read-only on their last use
and incapable of error checking in our Perl code (since they're
only read by git).

Let Perl refcounting take care of it so we have less code to
wade through when focusing on `close' statements which actually
matter.
---
 lib/PublicInbox/CodeSearchIdx.pm | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/lib/PublicInbox/CodeSearchIdx.pm b/lib/PublicInbox/CodeSearchIdx.pm
index c1a1ee90..ad915fa2 100644
--- a/lib/PublicInbox/CodeSearchIdx.pm
+++ b/lib/PublicInbox/CodeSearchIdx.pm
@@ -268,7 +268,6 @@ sub shard_index { # via wq_io_do in IDX_SHARDS
 	my $cmd = $git->cmd(@LOG_STDIN);
 	my $rd = popen_rd($cmd, undef, { 0 => $in },
 				\&cidx_reap_log, $cmd, $self, $op_p);
-	close $in;
 	PublicInbox::CidxLogP->new($rd, $self, $git, $roots);
 	# CidxLogP->event_step will call cidx_read_log_p once there's input
 }
@@ -457,7 +456,6 @@ sub partition_refs ($$$) {
 	my ($self, $git, $refs) = @_; # show-ref --heads --tags --hash output
 	sysseek($refs, 0, SEEK_SET);
 	my $rfh = $git->popen(qw(rev-list --stdin), undef, { 0 => $refs });
-	close $refs;
 	my $seen = 0;
 	my @shard_in = map {
 		$_->reopen;
@@ -971,7 +969,7 @@ sub dump_git_commits { # run_await cb
 	(defined($pid) && $?) and die "E: @PRUNE_BATCH: \$?=$?";
 	return if $DO_QUIT;
 	my ($hexlen) = keys(%ALT_FH) or return; # done
-	close(delete $ALT_FH{$hexlen});
+	delete $ALT_FH{$hexlen};
 
 	$PRUNE_BATCH[1] = "--git-dir=$TMPDIR/hexlen$hexlen.git";
 	run_await(\@PRUNE_BATCH, undef, $batch_opt, \&dump_git_commits);