From c32248f17d6d79de19aff60061ec8c2adf82f177 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 30 Apr 2019 11:09:10 +0200
Subject: [PATCH] http: mark bundle as not for multiuse on < HTTP/2 response

Fixes #3813
Closes #3815
---
 lib/http.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/http.c b/lib/http.c
index b237394319..76a504b5a7 100644
--- a/lib/http.c
+++ b/lib/http.c
@@ -3630,6 +3630,10 @@ CURLcode Curl_http_readwrite_headers(struct Curl_easy *data,
             if(conn->httpversion != 20)
               infof(data, "Lying server, not serving HTTP/2\n");
           }
+          if(conn->httpversion < 20) {
+            conn->bundle->multiuse = BUNDLE_NO_MULTIUSE;
+            infof(data, "Mark bundle as not supporting multiuse\n");
+          }
         }
         else if(!nc) {
           /* this is the real world, not a Nirvana