From cc618e761c4f009b11834383204b54bc1d0e1c5d Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 11 Sep 2007 22:21:12 +0000
Subject: [PATCH] - Bug report #1792649
 (http://curl.haxx.se/bug/view.cgi?id=1792649) pointed   out a problem with
 doing an empty upload over FTP on a re-used connection.   I added test case
 541 to reproduce it and to verify the fix.

---
 lib/transfer.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/transfer.c b/lib/transfer.c
index 29eb61985..d16d29268 100644
--- a/lib/transfer.c
+++ b/lib/transfer.c
@@ -2368,6 +2368,11 @@ bool Curl_retry_request(struct connectdata *conn,
   bool retry = FALSE;
   struct SessionHandle *data = conn->data;
 
+  /* if we're talking upload, we can't do the checks below, unless the protocol
+     is HTTP as when uploading over HTTP we will still get a response */
+  if(data->set.upload && !(conn->protocol&PROT_HTTP))
+    return retry;
+
   if((data->reqdata.keep.bytecount +
       data->reqdata.keep.headerbytecount == 0) &&
      conn->bits.reuse &&