RFR-8008118

[Martin Buchholz]

On Thu, Mar 21, 2013 at 10:10 AM, Martin Buchholz <martinrb at google.com>wrote:

>
> if (pathv[i] == NULL) {
>   for (i--; i >= 0; i--)
>     free(pathv[i]);
>   return NULL;
> }
>
>

Alan correctly points out that you can't free "./".

static const char * const cwd = "./";
...
 if (pathv[i] == NULL) {
  for (i--; i >= 0; i--)
    if (pathv[i] != cwd)
       free(pathv[i]);
  return NULL;
}

Manual memory management is a drag.