From: Junio C Hamano <gitster@pobox.com>
Date: Mon, 05 Nov 2018 05:14:26 GMT
Subject: Re: [PATCH v2 2/5] pretty: allow showing specific trailers
Message-ID: <xmqqzhuohzrh.fsf@gitster-ct.c.googlers.com>
In-Reply-To: <20181104152232.20671-3-anders@0x63.nu>

Anders Waldenborg <anders@0x63.nu> writes:

> +				else if (skip_prefix(arg, "key=", &arg)) {
> +					const char *end = arg + strcspn(arg, ",)");
> +
> +					if (opts.filter_key)
> +						free(opts.filter_key);

Call the free() unconditionally, cf. contrib/coccinelle/free.cocci.