Re: [PATCH 10/26] Check for EOF while parsing mails

[Junio C Hamano]

Johannes Schindelin <johannes.schinde...@gmx.de> writes:

> Reported via Coverity.
>
> Signed-off-by: Johannes Schindelin <johannes.schinde...@gmx.de>
> ---
>  builtin/mailsplit.c | 2 +-
>  mailinfo.c          | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)

Good find.  I'd retitle with a prefix

        mailinfo & mailsplit: check for EOF while parsing

so that it is clear that this patch is about lower level machinery
(as oppose to something like "git am").

Thanks.

>
> diff --git a/builtin/mailsplit.c b/builtin/mailsplit.c
> index 30681681c13..c0d88f97512 100644
> --- a/builtin/mailsplit.c
> +++ b/builtin/mailsplit.c
> @@ -232,7 +232,7 @@ static int split_mbox(const char *file, const char *dir, 
> int allow_bare,
>  
>       do {
>               peek = fgetc(f);
> -     } while (isspace(peek));
> +     } while (peek >= 0 && isspace(peek));
>       ungetc(peek, f);
>  
>       if (strbuf_getwholeline(&buf, f, '\n')) {
> diff --git a/mailinfo.c b/mailinfo.c
> index 68037758f2f..60dcad7b714 100644
> --- a/mailinfo.c
> +++ b/mailinfo.c
> @@ -1099,7 +1099,7 @@ int mailinfo(struct mailinfo *mi, const char *msg, 
> const char *patch)
>  
>       do {
>               peek = fgetc(mi->input);
> -     } while (isspace(peek));
> +     } while (peek >= 0 && isspace(peek));
>       ungetc(peek, mi->input);
>  
>       /* process the email header */