Re: [PATCH 1/4] dir.c: fix match_pathname()

> Given the pattern "1/2/3/4" and the path "1/2/3/4/f", the pattern
> prefix is "1/2/3/4". We will compare and remove the prefix from both
> pattern and path and come to this code
>
> 	/*
> 	 * If the whole pattern did not have a wildcard,
> 	 * then our prefix match is all we need; we
> 	 * do not need to call fnmatch at all.
> 	 */
> 	if (!patternlen && !namelen)
> 		return 1;
>
> where patternlen is zero (full pattern consumed) and the remaining
> path in "name" is "/f". We fail to realize it's matched in this case
> and fall back to fnmatch(), which also fails to catch it. Fix it.

>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> ---
>  dir.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/dir.c b/dir.c
> index f0b6d0a..bcaafac 100644
> --- a/dir.c
> +++ b/dir.c
> @@ -878,7 +878,7 @@ int match_pathname(const char *pathname, int pathlen,
>  		 * then our prefix match is all we need; we
>  		 * do not need to call fnmatch at all.
>  		 */
> -		if (!patternlen && !namelen)
> +		if (!patternlen && (!namelen || *name == '/'))
>  			return 1;
>  	}