diff options
| -rw-r--r-- | lib/PublicInbox/GitCatFile.pm | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/PublicInbox/GitCatFile.pm b/lib/PublicInbox/GitCatFile.pm index 8bc6a238..9bffce2a 100644 --- a/lib/PublicInbox/GitCatFile.pm +++ b/lib/PublicInbox/GitCatFile.pm @@ -68,17 +68,17 @@ sub cat_file { my $size = $1; my $bytes_left = $size; - my $buf; + my $offset = 0; my $rv = ''; while ($bytes_left) { - my $read = read($in, $buf, $bytes_left); - defined($read) or die "read pipe failed: $!\n"; - $rv .= $buf; + my $read = read($in, $rv, $bytes_left, $offset); + defined($read) or die "sysread pipe failed: $!\n"; $bytes_left -= $read; + $offset += $read; } - my $read = read($in, $buf, 1); + my $read = read($in, my $buf, 1); defined($read) or die "read pipe failed: $!\n"; if ($read != 1 || $buf ne "\n") { die "newline missing after blob\n"; |