diff options
Diffstat (limited to 'lib/PublicInbox/GzipFilter.pm')
-rw-r--r-- | lib/PublicInbox/GzipFilter.pm | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/lib/PublicInbox/GzipFilter.pm b/lib/PublicInbox/GzipFilter.pm index 86409586..a7355a8d 100644 --- a/lib/PublicInbox/GzipFilter.pm +++ b/lib/PublicInbox/GzipFilter.pm @@ -4,7 +4,6 @@ # Qspawn filter package PublicInbox::GzipFilter; use strict; -use bytes (); # length use Compress::Raw::Zlib qw(Z_FINISH Z_OK); my %OPT = (-WindowBits => 15 + 16, -AppendOutput => 1); @@ -24,21 +23,21 @@ sub translate ($$) { # allocate the zlib context lazily here, instead of in ->new. # Deflate contexts are memory-intensive and this object may # be sitting in the Qspawn limiter queue for a while. - my $gz = $self->{gz} ||= do { + my $gz = $self->{gz} //= do { my ($g, $err) = Compress::Raw::Zlib::Deflate->new(%OPT); $err == Z_OK or die "Deflate->new failed: $err"; $g; }; my $zbuf = delete($self->{zbuf}); if (defined $_[1]) { # my $buf = $_[1]; - my $err = $self->{gz}->deflate($_[1], $zbuf); + my $err = $gz->deflate($_[1], $zbuf); die "gzip->deflate: $err" if $err != Z_OK; return $zbuf if length($zbuf) >= 8192; $self->{zbuf} = $zbuf; ''; } else { # undef == EOF - my $err = $self->{gz}->flush($zbuf, Z_FINISH); + my $err = $gz->flush($zbuf, Z_FINISH); die "gzip->flush: $err" if $err != Z_OK; $zbuf; } |