githttpbackend: avoid intermediate array creation from stat

No need to keep an extra array around for this.

diff --git a/lib/PublicInbox/GitHTTPBackend.pm b/lib/PublicInbox/GitHTTPBackend.pm
index a9c0e9c7e985bd12f8f7c2474699f911b6dac29a..b684988d06b18edba847c1641874caff6cc01664 100644 (file)
--- a/lib/PublicInbox/GitHTTPBackend.pm
+++ b/lib/PublicInbox/GitHTTPBackend.pm
@@ -96,8 +96,7 @@ sub serve_dumb {
 
        my $f = (ref $git ? $git->{git_dir} : $git) . '/' . $path;
        return r(404) unless -f $f && -r _; # just in case it's a FIFO :P
-       my @st = stat(_);
-       my $size = $st[7];
+       my $size = -s _;
 
        # TODO: If-Modified-Since and Last-Modified?
        open my $in, '<', $f or return r(404);