translate: support multiple buffer args

This will let us drop some calls to zmore in subsequent commits.

1 files changed, 4 insertions, 4 deletions

diff --git a/lib/PublicInbox/GzipFilter.pm b/lib/PublicInbox/GzipFilter.pm
index 848370ce..72ab5d50 100644
--- a/lib/PublicInbox/GzipFilter.pm
+++ b/lib/PublicInbox/GzipFilter.pm
@@ -94,15 +94,15 @@ sub gone { # what: search/over/mm
 
 # for GetlineBody (via Qspawn) when NOT using $env->{'pi-httpd.async'}
 # Also used for ->getline callbacks
-sub translate ($$) {
-        my $self = $_[0]; # $_[1] => input
+sub translate {
+        my $self = shift; # $_[1] => input
 
         # 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.
         $self->{gz} //= gzip_or_die();
-        if (defined $_[1]) { # my $buf = $_[1];
-                zmore($self, $_[1]);
+        if (defined $_[0]) { # my $buf = $_[1];
+                zmore($self, @_);
                 length($self->{zbuf}) >= 8192 ? delete($self->{zbuf}) : '';
         } else { # undef == EOF
                 zflush($self);