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-rw-r--r--lib/http.c27
1 files changed, 13 insertions, 14 deletions
diff --git a/lib/http.c b/lib/http.c
index 04692af11..da03a44c5 100644
--- a/lib/http.c
+++ b/lib/http.c
@@ -2408,20 +2408,19 @@ CURLcode Curl_http(struct connectdata *conn, bool *done)
data->set.postfieldsize:
(data->set.postfields? (curl_off_t)strlen(data->set.postfields):-1);
}
- if(!data->req.upload_chunky) {
- /* We only set Content-Length and allow a custom Content-Length if
- we don't upload data chunked, as RFC2616 forbids us to set both
- kinds of headers (Transfer-Encoding: chunked and Content-Length) */
-
- if(conn->bits.authneg || !Curl_checkheaders(data, "Content-Length:")) {
- /* we allow replacing this header if not during auth negotiation,
- although it isn't very wise to actually set your own */
- result = Curl_add_bufferf(req_buffer,
- "Content-Length: %" CURL_FORMAT_CURL_OFF_T
- "\r\n", postsize);
- if(result)
- return result;
- }
+
+ /* We only set Content-Length and allow a custom Content-Length if
+ we don't upload data chunked, as RFC2616 forbids us to set both
+ kinds of headers (Transfer-Encoding: chunked and Content-Length) */
+ if((postsize != -1) && !data->req.upload_chunky &&
+ !Curl_checkheaders(data, "Content-Length:")) {
+ /* we allow replacing this header if not during auth negotiation,
+ although it isn't very wise to actually set your own */
+ result = Curl_add_bufferf(req_buffer,
+ "Content-Length: %" CURL_FORMAT_CURL_OFF_T
+ "\r\n", postsize);
+ if(result)
+ return result;
}
if(!Curl_checkheaders(data, "Content-Type:")) {