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-rw-r--r--lib/http2.c39
1 files changed, 32 insertions, 7 deletions
diff --git a/lib/http2.c b/lib/http2.c
index 1750dd357..e9ec73a6d 100644
--- a/lib/http2.c
+++ b/lib/http2.c
@@ -567,8 +567,15 @@ static int push_promise(struct Curl_easy *data,
}
httpc = &conn->proto.httpc;
- nghttp2_session_set_stream_user_data(httpc->h2,
- frame->promised_stream_id, newhandle);
+ rv = nghttp2_session_set_stream_user_data(httpc->h2,
+ frame->promised_stream_id,
+ newhandle);
+ if(rv) {
+ infof(data, "failed to set user_data for stream %u\n",
+ frame->promised_stream_id);
+ DEBUGASSERT(0);
+ goto fail;
+ }
}
else {
H2BUGF(infof(data, "Got PUSH_PROMISE, ignore it!\n"));
@@ -844,6 +851,7 @@ static int on_stream_close(nghttp2_session *session, int32_t stream_id,
struct Curl_easy *data_s;
struct HTTP *stream;
struct connectdata *conn = (struct connectdata *)userp;
+ int rv;
(void)session;
(void)stream_id;
@@ -869,8 +877,14 @@ static int on_stream_close(nghttp2_session *session, int32_t stream_id,
httpc->error_code = error_code;
/* remove the entry from the hash as the stream is now gone */
- nghttp2_session_set_stream_user_data(session, stream_id, 0);
+ rv = nghttp2_session_set_stream_user_data(session, stream_id, 0);
+ if(rv) {
+ infof(data_s, "http/2: failed to clear user_data for stream %u!\n",
+ stream_id);
+ DEBUGASSERT(0);
+ }
H2BUGF(infof(data_s, "Removed stream %u hash!\n", stream_id));
+ stream->stream_id = 0; /* cleared */
}
return 0;
}
@@ -1160,7 +1174,13 @@ void Curl_http2_done(struct connectdata *conn, bool premature)
}
}
if(http->stream_id) {
- nghttp2_session_set_stream_user_data(httpc->h2, http->stream_id, 0);
+ int rv = nghttp2_session_set_stream_user_data(httpc->h2,
+ http->stream_id, 0);
+ if(rv) {
+ infof(data, "http/2: failed to clear user_data for stream %u!\n",
+ http->stream_id);
+ DEBUGASSERT(0);
+ }
http->stream_id = 0;
}
}
@@ -2175,9 +2195,14 @@ CURLcode Curl_http2_switched(struct connectdata *conn,
return CURLE_HTTP2;
}
- nghttp2_session_set_stream_user_data(httpc->h2,
- stream->stream_id,
- conn->data);
+ rv = nghttp2_session_set_stream_user_data(httpc->h2,
+ stream->stream_id,
+ data);
+ if(rv) {
+ infof(data, "http/2: failed to set user_data for stream %u!\n",
+ stream->stream_id);
+ DEBUGASSERT(0);
+ }
}
else {
populate_settings(conn, httpc);