# HG changeset patch
# User Ruslan Ermilov <ru@nginx.com>
# Date 1612186970 -10800
# Node ID 519b55453c454a027febaef0b1ad1026dad14fbb
# Parent  ecc0ae881a2539a0072f6f12a6bf269a4c50b2cf
HTTP/2: lingering close changed to handle NGX_AGAIN.

This part somehow slipped away from c5840ca2063d.

While it is not expected to be needed in case of lingering close,
it is good to keep it for correctness (see 2b5528023f6b).

diff --git a/src/http/v2/ngx_http_v2.c b/src/http/v2/ngx_http_v2.c
--- a/src/http/v2/ngx_http_v2.c
+++ b/src/http/v2/ngx_http_v2.c
@@ -807,6 +807,10 @@ ngx_http_v2_lingering_close_handler(ngx_
 
         ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, "lingering read: %z", n);
 
+        if (n == NGX_AGAIN) {
+            break;
+        }
+
         if (n == NGX_ERROR || n == 0) {
             ngx_http_close_connection(c);
             return;