# HG changeset patch
# User Vladimir Homutov <vl@nginx.com>
# Date 1484125316 -10800
# Node ID ee36450787598dab4274c6d419bfb71394e5c2d4
# Parent  8c4d07ef08f5cf8b274e5486cc147c855277d602
Stream: avoid infinite loop in case of socket read error.

diff --git a/src/stream/ngx_stream_proxy_module.c b/src/stream/ngx_stream_proxy_module.c
--- a/src/stream/ngx_stream_proxy_module.c
+++ b/src/stream/ngx_stream_proxy_module.c
@@ -1534,8 +1534,9 @@ ngx_stream_proxy_process(ngx_stream_sess
 
         size = b->end - b->last;
 
-        if (size && src->read->ready && !src->read->delayed) {
-
+        if (size && src->read->ready && !src->read->delayed
+            && !src->read->error)
+        {
             if (limit_rate) {
                 limit = (off_t) limit_rate * (ngx_time() - u->start_sec + 1)
                         - *received;