http2: Check session closure early in http2_recv (4ec9eeb0) · Commits · CYBER - Cyber Security / TS 103 523 MSP / TLMSP / TLMSP curl

lib/http2.c

+8 −7

Original line number	Diff line number	Diff line
		@@ -1150,6 +1150,14 @@ static ssize_t http2_recv(struct connectdata *conn, int sockindex,

		(void)sockindex; /* we always do HTTP2 on sockindex 0 */

		if(!nghttp2_session_want_read(httpc->h2) &&
		!nghttp2_session_want_write(httpc->h2)) {
		DEBUGF(infof(data,
		"http2_recv: nothing to do in this session\n"));
		*err = CURLE_HTTP2;
		return -1;
		}

		/* Nullify here because we call nghttp2_session_send() and they
		might refer to the old buffer. */
		stream->upload_mem = NULL;
		@@ -1231,13 +1239,6 @@ static ssize_t http2_recv(struct connectdata *conn, int sockindex,
		*err = CURLE_AGAIN;
		return -1;
		}
		else if(!nghttp2_session_want_read(httpc->h2) &&
		!nghttp2_session_want_write(httpc->h2)) {
		DEBUGF(infof(data,
		"http2_recv: nothing to do in this session\n"));
		*err = CURLE_HTTP2;
		return -1;
		}
		else {
		char *inbuf;
		/* remember where to store incoming data for this stream and how big the