[PATCH] lib: fwts_args: handle realloc failure

[Keng-Yü Lin]

On Fri, Mar 9, 2012 at 9:08 AM, Colin King <colin.king at canonical.com> wrote:
> From: Colin Ian King <colin.king at canonical.com>
>
> Signed-off-by: Colin Ian King <colin.king at canonical.com>
> ---
>  src/lib/src/fwts_args.c |    6 ++++++
>  1 files changed, 6 insertions(+), 0 deletions(-)
>
> diff --git a/src/lib/src/fwts_args.c b/src/lib/src/fwts_args.c
> index f72561c..90f3d70 100644
> --- a/src/lib/src/fwts_args.c
> +++ b/src/lib/src/fwts_args.c
> @@ -127,6 +127,12 @@ int fwts_args_parse(fwts_framework *fw, int argc, char * const argv[])
>                                if (short_options) {
>                                        short_options = realloc(short_options,
>                                                strlen(short_options) + len + 1);
> +                                       if (short_options == NULL) {
> +                                               fwts_log_error(fw,
> +                                                       "Out of memory "
> +                                                       "allocating options.");
> +                                               return FWTS_ERROR;
> +                                       }
>                                        strcat(short_options, short_name);
>                                } else {
>                                        short_options = calloc(1, len + 1);
> --
> 1.7.9
>
Acked-by: Keng-Yu Lin <kengyu at canonical.com>