From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 3 Nov 2017 13:40:05 +0000 (+0100)
Subject: CURLOPT_INFILESIZE: accept -1
X-Git-Tag: curl-7_57_0~69
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=921bf1de527f287788fb0cdc7c1980e901fcb698;p=thirdparty%2Fcurl.git

CURLOPT_INFILESIZE: accept -1

Regression since f121575

Reported-by: Petr Voytsik
Fixes #2047
---

diff --git a/lib/url.c b/lib/url.c
index 2e801e58f9..c3fb297d22 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -1713,7 +1713,7 @@ CURLcode Curl_setopt(struct Curl_easy *data, CURLoption option,
      * to-be-uploaded file.
      */
     arg = va_arg(param, long);
-    if(arg < 0)
+    if(arg < -1)
       return CURLE_BAD_FUNCTION_ARGUMENT;
     data->set.filesize = arg;
     break;
@@ -1723,7 +1723,7 @@ CURLcode Curl_setopt(struct Curl_easy *data, CURLoption option,
      * to-be-uploaded file.
      */
     bigsize = va_arg(param, curl_off_t);
-    if(bigsize < 0)
+    if(bigsize < -1)
       return CURLE_BAD_FUNCTION_ARGUMENT;
     data->set.filesize = bigsize;
     break;