Commit c6ef3195 authored by Yang Tse's avatar Yang Tse
Browse files

ANSI C compliant overflow check

parent 92aaff00

lib/url.c

+2 −4
Original line number Diff line number Diff line
@@ -1047,10 +1047,8 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option, 
       *  Check that request length does not overflow the size_t type.

       */



      if ((curl_off_t) ((size_t) data->set.postfieldsize) !=

          data->set.postfieldsize ||

          data->set.postfieldsize < (curl_off_t) 0 ||

          (size_t) data->set.postfieldsize < (size_t) 0)

      if ((data->set.postfieldsize < 0) ||

          (data->set.postfieldsize > (curl_off_t)((size_t)-1)))

        result = CURLE_OUT_OF_MEMORY;

      else {

        char * p;