Hi Aleksey,
On Wed, Aug 17, 2016 at 10:58:06AM +0300, Aleksey Kuleshov wrote:
> Signed-off-by: Aleksey Kuleshov <rndfax@xxxxxxxxx>
> ---
> common/hush.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/common/hush.c b/common/hush.c
> index d3f7bf3..d8fd64b 100644
> --- a/common/hush.c
> +++ b/common/hush.c
> @@ -1655,6 +1655,9 @@ char *shell_expand(char *str)
> o_string o = {};
> char *res, *parsed;
>
> + if (strlen(str) == 0)
> + return xstrdup("");
> +
Can you explain why this is necessary? What happens with an empty string
without this patch?
Sascha
> remove_quotes_in_str(str);
>
> o.quote = 1;
> --
> 2.8.0.rc3
>
>
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