From: Eric Wong <e@80x24.org>
Date: Wed, 5 Oct 2022 22:29:39 +0000 (+0000)
Subject: www: do not call ->coderepo->srv on sub ref
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=9fe2348fc4a3462b2de0483b1a1f4baf6edff14c;p=public-inbox.git

www: do not call ->coderepo->srv on sub ref

The PublicInbox::Cgit wrapper will return a sub-ref for most
responses, so ensure we don't try to treat it as an array-ref.
---

diff --git a/lib/PublicInbox/WWW.pm b/lib/PublicInbox/WWW.pm
index d0e20fb5..470510ae 100644
--- a/lib/PublicInbox/WWW.pm
+++ b/lib/PublicInbox/WWW.pm
@@ -197,8 +197,9 @@ sub news_cgit_fallback ($) {
 	my $www = $ctx->{www};
 	my $env = $ctx->{env};
 	my $res = $www->news_www->call($env);
-	$res = $www->cgit->call($env) if $res->[0] == 404;
-	$res = $www->coderepo->srv($ctx) if $res->[0] == 404;
+	$res = $www->cgit->call($env, $ctx) if $res->[0] == 404;
+	ref($res) eq 'ARRAY' && $res->[0] == 404 and
+		$res = $www->coderepo->srv($ctx);
 	$res;
 }