Am 13.09.2012 um 20:43 schrieb 123 <p37sitdu_AT_lavabit.com>:
> On Thu, Sep 13, 2012 at 06:57:15PM +0400, 123 wrote:
>> On Thu, Sep 13, 2012 at 04:37:51PM +0200, Joerg Zinke wrote:
>> Check for zero size is not required in st.
>> Check for NULL pointer
>> is not requried at all, realloc with NULL ptr is equivalent to
>> malloc.
But may not be wanted as otherwise you had called malloc(), right?
>> Only "SIZE_T_MAX / nmemb < size" check may be copied from OpenSSH.
>
> And this check can't be copied, cause there is no nmemb in xrealloc.
There is a reason for the additional nmemb argument: in conjunction
with the if condition above it may avoid size_t overflows.
Received on Thu Sep 13 2012 - 23:31:00 CEST