From 95a4cfd88820452a5e5da5b64e46b22bceac963f Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 18 Oct 2019 17:27:21 +0200
Subject: http2_recv: a closed stream trumps pause state

... and thus should return 0, not EAGAIN.

Reported-by: Tom van der Woerdt
Fixes #4496
Closes #4505
---
 lib/http2.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lib/http2.c')

diff --git a/lib/http2.c b/lib/http2.c
index c0f29f83e..bae938811 100644
--- a/lib/http2.c
+++ b/lib/http2.c
@@ -1663,6 +1663,9 @@ static ssize_t http2_recv(struct connectdata *conn, int sockindex,
        socket is not read.  But it seems that usually streams are
        notified with its drain property, and socket is read again
        quickly. */
+    if(stream->closed)
+      /* closed overrides paused */
+      return 0;
     H2BUGF(infof(data, "stream %x is paused, pause id: %x\n",
                  stream->stream_id, httpc->pause_stream_id));
     *err = CURLE_AGAIN;
-- 
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