On Mon, Dec 1, 2014 at 9:44 AM, Duy Nguyen <pclo...@gmail.com> wrote:
> On Sun, Nov 30, 2014 at 9:41 AM, David Michael <fedora....@gmail.com> wrote:
>> +int git_stat(const char *path, struct stat *buf)
>> +{
>> + int rc;
>> + rc = stat(path, buf);
>> + if (buf != NULL)
>
> It's a minor thing, but maybe test "!rc" instead of "buf != NULL"?
Okay, it makes sense to only do the conversion for a successful return code.
Should it test for both a zero return code and a non-null pointer? I
don't know if there are any cases where passing a null pointer is
legal. The standard doesn't seem to explicitly forbid it. z/OS
returns -1 and sets errno to EFAULT when stat() is given NULL, but
this patch should be able to be used on any platform.
David
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