X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FQspawn.pm;h=f2beb4b21febc96f8a22862f835a3ffc1244e405;hb=abd83a6fe86e1c907a3024ddc3eb566719449e51;hp=5d3ec30926cdb5be848c0a38df738428af4ecbc9;hpb=5b92ed1384511d1a16813aabd7c902d93b87603b;p=public-inbox.git

diff --git a/lib/PublicInbox/Qspawn.pm b/lib/PublicInbox/Qspawn.pm
index 5d3ec309..f2beb4b2 100644
--- a/lib/PublicInbox/Qspawn.pm
+++ b/lib/PublicInbox/Qspawn.pm
@@ -201,7 +201,7 @@ sub rd_hdr ($) {
 	my $total_rd = 0;
 	my $hdr_buf = $self->{hdr_buf};
 	my ($ph_cb, $ph_arg) = @{$self->{parse_hdr}};
-	do {
+	until (defined($ret)) {
 		my $r = sysread($self->{rpipe}, $$hdr_buf, 4096,
 				length($$hdr_buf));
 		if (defined($r)) {
@@ -225,7 +225,7 @@ EOM
 			warn "error reading header: $!";
 			$ret = [ 500, [], [ "Internal error\n" ] ];
 		}
-	} until (defined $ret);
+	}
 	delete $self->{parse_hdr}; # done parsing headers
 	$ret;
 }