if an empty 'transfer-encoding:' header is provided, we switch off the (cc90a235) · Commits · CYBER - Cyber Security / TS 103 523 MSP / TLMSP / TLMSP curl

lib/http.c

+7 −7

Original line number	Diff line number	Diff line
		@@ -1123,17 +1123,16 @@ CURLcode Curl_http(struct connectdata *conn)
		conn->allocptr.cookie = NULL;

		if(!conn->bits.upload_chunky && (data->set.httpreq != HTTPREQ_GET)) {
		/* not a chunky transfer but data is to be sent */
		/* not a chunky transfer yet, but data is to be sent */
		ptr = checkheaders(data, "Transfer-Encoding:");
		if(ptr) {
		/* Some kind of TE is requested, check if 'chunked' is chosen */
		if(Curl_compareheader(ptr, "Transfer-Encoding:", "chunked"))
		/* we have been told explicitly to upload chunky so deal with it! */
		conn->bits.upload_chunky = TRUE;
		conn->bits.upload_chunky =
		Curl_compareheader(ptr, "Transfer-Encoding:", "chunked");
		te = "";
		}
		}

		if(conn->bits.upload_chunky) {
		else if(conn->bits.upload_chunky) {
		/* RFC2616 section 4.4:
		Messages MUST NOT include both a Content-Length header field and a
		non-identity transfer-coding. If the message does include a non-
		@@ -1143,8 +1142,9 @@ CURLcode Curl_http(struct connectdata *conn)
		te = "Transfer-Encoding: chunked\r\n";
		}
		else {
		/* The "Transfer-Encoding:" header was already added. */
		te = "";
		conn->bits.upload_chunky = FALSE; /* transfer-encoding was disabled,
		so don't chunkify this! */
		}
		}