repoobrowse: explicit EOF handling for git async callback

We need to ensure we've fully-drained the pipe before
signalling EOF to the callback, since pipelining may
not be the best choice with detachable processes
in the future.

1 files changed, 2 insertions, 1 deletions

diff --git a/lib/PublicInbox/GitAsync.pm b/lib/PublicInbox/GitAsync.pm
index 8369978c..24e0bf3b 100644
--- a/lib/PublicInbox/GitAsync.pm
+++ b/lib/PublicInbox/GitAsync.pm
@@ -65,7 +65,7 @@ take_job:
                 }
                 $cb->($info); # $info may 0 (EOF, or undef, $cb will see $!)
                 return $self->close unless $info;
-                if ($check || (scalar(@$info) != 3)) {
+                if ($check || $info->[1] eq 'missing') {
                         # do not monopolize the event loop if we're drained:
                         return if ${$self->{rbuf}} eq '';
                         goto take_job;
@@ -89,6 +89,7 @@ final_hunk:
                 my $lf = chop $$rbuf;
                 $lf eq "\n" or die "BUG: missing LF (got $lf)";
                 $cb->($rbuf);
+                $cb->(0);
 
                 return if $buf eq '';
                 goto take_job;