From: Stefan Eissing <stefan@eissing.org>
Date: Sat, 7 Oct 2023 14:29:58 +0000 (+0200)
Subject: http2: refused stream handling for retry
X-Git-Tag: curl-8_4_0~16
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ba1e559bd8fb01330456fb321db15c227040b9ca;p=thirdparty%2Fcurl.git

http2: refused stream handling for retry

- answer HTTP/2 streams refused via a GOAWAY from the server to
  respond with CURLE_RECV_ERROR in order to trigger a retry
  on another connection

Reported-by: black-desk on github
Ref #11859
Closes #12054
---

diff --git a/lib/http2.c b/lib/http2.c
index 1857c23b52..c8b059498f 100644
--- a/lib/http2.c
+++ b/lib/http2.c
@@ -1688,7 +1688,7 @@ static ssize_t http2_handle_stream_close(struct Curl_cfilter *cf,
                 "connection", stream->id);
     connclose(cf->conn, "REFUSED_STREAM"); /* don't use this anymore */
     data->state.refused_stream = TRUE;
-    *err = CURLE_SEND_ERROR; /* trigger Curl_retry_request() later */
+    *err = CURLE_RECV_ERROR; /* trigger Curl_retry_request() later */
     return -1;
   }
   else if(stream->error != NGHTTP2_NO_ERROR) {