# HG changeset patch
# User Roman Arutyunyan <arut@nginx.com>
# Date 1644407345 -10800
# Node ID e56a05d6dbd175a3129bbc543a9df41cbed588e1
# Parent  dde5cb0205ef8c2a2a3255e7bd369a9c644f2049
QUIC: fixed resetting stream wev->ready flag.

Previously, the flag could be reset after send_chain() with a limit, even
though there was room for more data.  The application then started waiting for
a write event notification, which never happened.

Now the wev->ready flag is only reset when flow control is exhausted.

diff --git a/src/event/quic/ngx_event_quic_streams.c b/src/event/quic/ngx_event_quic_streams.c
--- a/src/event/quic/ngx_event_quic_streams.c
+++ b/src/event/quic/ngx_event_quic_streams.c
@@ -883,7 +883,7 @@ ngx_quic_stream_send_chain(ngx_connectio
 
     ngx_quic_queue_frame(qc, frame);
 
-    if (in) {
+    if (flow == (off_t) n) {
         wev->ready = 0;
     }