[vlc-devel] [PATCH] subtitles: fix potential invalid pointer use

[Thomas Guillem]

LGTM.

On Fri, May 20, 2016, at 18:12, Steve Lhomme wrote:
> From: Steve Lhomme <robUx4 at gmail.com>
> 
> ---
>  src/input/subtitles.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/src/input/subtitles.c b/src/input/subtitles.c
> index 906087e..cda172e 100644
> --- a/src/input/subtitles.c
> +++ b/src/input/subtitles.c
> @@ -312,6 +312,8 @@ int subtitles_Detect( input_thread_t *p_this, char
> *psz_path, const char *psz_na
>  
>                  size_t i_len = strlen( psz_dir );
>                  const char *psz_format;
> +                if ( i_len == 0 )
> +                    continue;
>                  if( psz_dir[i_len - 1] == DIR_SEP_CHAR )
>                      psz_format = "%s%s";
>                  else
> -- 
> 2.8.1
> 
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