From 904b27d18da1f7310f38b5117a0916d8b96d130c Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Mon, 17 May 2021 09:05:39 +0200
Subject: http2: make sure pause is done on HTTP

Since the function is called for any protocol, we can't assume that the
HTTP struct is there without first making sure it is HTTP.

Reported-by: Denis Goleshchikhin
Fixes #7079
Closes #7080
---
 lib/http2.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lib/http2.c')

diff --git a/lib/http2.c b/lib/http2.c
index ac04d348c..bc604ce15 100644
--- a/lib/http2.c
+++ b/lib/http2.c
@@ -2353,7 +2353,8 @@ CURLcode Curl_http2_stream_pause(struct Curl_easy *data, bool pause)
   DEBUGASSERT(data);
   DEBUGASSERT(data->conn);
   /* if it isn't HTTP/2, we're done */
-  if(!data->conn->proto.httpc.h2)
+  if(!(data->conn->handler->protocol & PROTO_FAMILY_HTTP) ||
+     !data->conn->proto.httpc.h2)
     return CURLE_OK;
 #ifdef NGHTTP2_HAS_SET_LOCAL_WINDOW_SIZE
   else {
-- 
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