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| author | Jay Satiro <raysatiro@yahoo.com> | 2017-11-01 02:11:30 -0400 |
|---|---|---|
| committer | Jay Satiro <raysatiro@yahoo.com> | 2017-11-01 02:11:30 -0400 |
| commit | b8bd6dc110fbcae20e0902bead097a40ed88e01a (patch) | |
| tree | 653b0ad1151b674a67ce4d6b821da6f0b404eabb | |
| parent | fa394c8c2e39ea327d668f14353b32580e821b1c (diff) | |
| download | curl-b8bd6dc110fbcae20e0902bead097a40ed88e01a.tar.gz | |
url: fix CURLOPT_POSTFIELDSIZE arg value check to allow -1
.. also add same arg value check to CURLOPT_POSTFIELDSIZE_LARGE.
Prior to this change since f121575 (7.56.1+) CURLOPT_POSTFIELDSIZE
erroneously rejected -1 value with CURLE_BAD_FUNCTION_ARGUMENT.
Bug: https://curl.haxx.se/mail/lib-2017-11/0000.html
Reported-by: Andrew Lambert
| -rw-r--r-- | lib/url.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -1143,7 +1143,7 @@ CURLcode Curl_setopt(struct Curl_easy *data, CURLoption option, * figure it out. Enables binary posts. */ bigsize = va_arg(param, long); - if(bigsize < 0) + if(bigsize < -1) return CURLE_BAD_FUNCTION_ARGUMENT; if(data->set.postfieldsize < bigsize && @@ -1162,6 +1162,8 @@ CURLcode Curl_setopt(struct Curl_easy *data, CURLoption option, * figure it out. Enables binary posts. */ bigsize = va_arg(param, curl_off_t); + if(bigsize < -1) + return CURLE_BAD_FUNCTION_ARGUMENT; if(data->set.postfieldsize < bigsize && data->set.postfields == data->set.str[STRING_COPYPOSTFIELDS]) { |