From: Daniel Stenberg <daniel@haxx.se>
Date: Sun, 24 Oct 2004 22:31:40 +0000 (+0000)
Subject: Mohun Biswas found out that formposting a zero-byte file didn't work very
X-Git-Tag: curl-7_12_3~272
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=beb61ef4298a91422679fec79475b70422095d40;p=thirdparty%2Fcurl.git

Mohun Biswas found out that formposting a zero-byte file didn't work very
good. I fixed.
---

diff --git a/CHANGES b/CHANGES
index 9d441e1663..1f3813fbe6 100644
--- a/CHANGES
+++ b/CHANGES
@@ -6,6 +6,10 @@
 
                                   Changelog
 
+Daniel (25 October 2004)
+- Mohun Biswas found out that formposting a zero-byte file didn't work very
+  good. I fixed.
+
 Daniel (19 October 2004)
 - Alexander Krasnostavsky made it possible to make FTP 3rd party transfers
   with both source and destination being the same host. It can be useful if
diff --git a/lib/formdata.c b/lib/formdata.c
index 1711134852..442c306f50 100644
--- a/lib/formdata.c
+++ b/lib/formdata.c
@@ -1307,9 +1307,13 @@ size_t Curl_FormReader(char *buffer,
   if(!form->data)
     return 0; /* nothing, error, empty */
 
-  if(form->data->type == FORM_FILE)
-    return readfromfile(form, buffer, wantedsize);
+  if(form->data->type == FORM_FILE) {
+    gotsize = readfromfile(form, buffer, wantedsize);
 
+    if(gotsize)
+      /* If positive or -1, return. If zero, continue! */
+      return gotsize;
+  }
   do {
 
     if( (form->data->length - form->sent ) > wantedsize - gotsize) {