On Thu, Apr 23, 2015 at 12:51:33PM -0400, Dan Merillat wrote:
> +/* returns:
> + * 0 if the file exists and should be skipped.
> + * 1 if the file does NOT exist
> + * 2 if the file exists but is OK to overwrite
> + */
> +
> +static int overwrite_ok(const char * path)
> +{
> + static int warn = 0;
> + struct stat st;
> + int ret;
> +
> + /* don't be fooled by symlinks */
> + ret = fstatat(-1, path_name, &st, AT_SYMLINK_NOFOLLOW);
Is the filedescriptor -1 correct? Previously, stat was used that uses
AT_FDCWD for the dirfd, which is -100. -1 could be intepreted as a bad
filedescriptor (EBADF).
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