[PATCH 1/7] command: digest: only set the key when specified - Jean-Christophe PLAGNIOL-VILLARD

From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: barebox@lists.infradead.org
Subject: [PATCH 1/7] command: digest: only set the key when specified
Date: Tue, 24 Mar 2015 14:08:33 +0100	[thread overview]
Message-ID: <1427202519-15224-1-git-send-email-plagnioj@jcrosoft.com> (raw)
In-Reply-To: <20150324130035.GB8125@ns203013.ovh.net>

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
 commands/digest.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/commands/digest.c b/commands/digest.c
index 876c37a..90e68a1 100644
--- a/commands/digest.c
+++ b/commands/digest.c
@@ -147,10 +147,12 @@ static int do_digest(int argc, char *argv[])
 		}
 	}
 
-	ret = digest_set_key(d, key, keylen);
-	free(tmp_key);
-	if (ret)
-		goto err;
+	if (key) {
+		ret = digest_set_key(d, key, keylen);
+		free(tmp_key);
+		if (ret)
+			goto err;
+	}
 
 	if (sigfile) {
 		sig = tmp_sig = read_file(sigfile, &siglen);
-- 
2.1.4


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