http2: init recvbuf struct for pushed streams

Debug builds would warn that these structs were not initialized properly
for pushed streams.

Ref: #7148
Closes #7153

diff --git a/lib/http2.c b/lib/http2.c
index f194c18b23081dc247b7bc3ac27876afb8e56e37..f478bfe1cb2713111ccda30fa9c351ef0e1c12f3 100644 (file)
--- a/lib/http2.c
+++ b/lib/http2.c
@@ -638,6 +638,8 @@ static int push_promise(struct Curl_easy *data,
       rv = CURL_PUSH_DENY;
       goto fail;
     }
+    Curl_dyn_init(&newstream->header_recvbuf, DYN_H2_HEADERS);
+    Curl_dyn_init(&newstream->trailer_recvbuf, DYN_H2_TRAILERS);
   }
   else {
     H2BUGF(infof(data, "Got PUSH_PROMISE, ignore it!\n"));