From 61ffb7233be0ac177dcf4feadba871fea8e025dd Mon Sep 17 00:00:00 2001
From: "Eric Wong (Contractor, The Linux Foundation)" <e@80x24.org>
Date: Tue, 27 Mar 2018 21:27:00 +0000
Subject: [PATCH] githttpbackend: avoid infinite loop on generic PSGI servers
We must detect EOF when reading a POST body with standard PSGI servers.
This does not affect deployments using the standard public-inbox-httpd;
but most smaller inboxes should be able to get away using a generic
PSGI server.
---
lib/PublicInbox/GitHTTPBackend.pm | 1 +
1 file changed, 1 insertion(+)
diff --git a/lib/PublicInbox/GitHTTPBackend.pm b/lib/PublicInbox/GitHTTPBackend.pm
index 4d2816a0..6efe5b31 100644
--- a/lib/PublicInbox/GitHTTPBackend.pm
+++ b/lib/PublicInbox/GitHTTPBackend.pm
@@ -280,6 +280,7 @@ sub input_to_file {
err($env, "error reading input: $!");
return;
}
+ last if $r == 0;
my $off = 0;
while ($r > 0) {
my $w = syswrite($in, $buf, $r, $off);
--
2.50.0