serving: protect file sending from downgrading to waiting pipelined headers

[platform/upstream/libwebsockets.git] / lib / handshake.c

diff --git a/lib/handshake.c b/lib/handshake.c
index 98e75b3..8172e96 100644 (file)
--- a/lib/handshake.c
+++ b/lib/handshake.c
@@ -95,17 +95,16 @@ lws_read(struct lws *wsi, unsigned char *buf, lws_filepos_t len)
                break;
 #endif
 
+       case LWSS_HTTP_ISSUING_FILE:
+               return 0;
+
        case LWSS_CLIENT_HTTP_ESTABLISHED:
                break;
 
        case LWSS_HTTP:
                wsi->hdr_parsing_completed = 0;
                /* fallthru */
-       case LWSS_HTTP_ISSUING_FILE:
-               wsi->state = LWSS_HTTP_HEADERS;
-               wsi->u.hdr.parser_state = WSI_TOKEN_NAME_PART;
-               wsi->u.hdr.lextable_pos = 0;
-               /* fallthru */
+
        case LWSS_HTTP_HEADERS:
                if (!wsi->u.hdr.ah) {
                        lwsl_err("%s: LWSS_HTTP_HEADERS: NULL ah\n", __func__);