From: Johannes Sixt <j6t@kdbg.org>
Date: Tue, 03 Oct 2017 20:24:57 GMT
Subject: Re: [PATCH 3/3] sub-process: allocate argv on the heap
Message-ID: <85456f81-9e9f-d0e4-86f7-9f546691dee3@kdbg.org>
In-Reply-To: <20171003195713.13395-4-t.gummerer@gmail.com>

Am 03.10.2017 um 21:57 schrieb Thomas Gummerer:
> diff --git a/sub-process.c b/sub-process.c
> index 6dde5062be..4680af8193 100644
> --- a/sub-process.c
> +++ b/sub-process.c
> @@ -77,7 +77,9 @@ int subprocess_start(struct hashmap *hashmap, struct subprocess_entry *entry, co
>   {
>   	int err;
>   	struct child_process *process;
> -	const char *argv[] = { cmd, NULL };
> +	const char **argv = xmalloc(2 * sizeof(char *));
> +	argv[0] = cmd;
> +	argv[1] = NULL;
>   
>   	entry->cmd = cmd;
>   	process = &entry->process;
> 

Perhaps this should become

	argv_array_push(&process->args, cmd);

so that there is no new memory leak?

-- Hannes