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Fix overflow detection, thanks to Patrick Monnerat detecting test

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failure condition: http://curl.haxx.se/mail/lib-2007-10/0152.html
This commit is contained in:
Yang Tse 2007-10-17 18:06:32 +00:00
parent 582bad89ef
commit e7387f7557
1 changed files with 3 additions and 2 deletions
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5
lib/url.c
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@ -1039,8 +1039,9 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option,
* Check that request length does not overflow the size_t type.
*/
if ((data->set.postfieldsize < 0) ||
(data->set.postfieldsize > (curl_off_t)((size_t)-1)))
if ((sizeof(curl_off_t) != sizeof(size_t)) &&
((data->set.postfieldsize < 0) ||
(data->set.postfieldsize > (curl_off_t)((size_t)-1))))
result = CURLE_OUT_OF_MEMORY;
else {
char * p;