From f6112aa79a251079aef344d77cbe172031db1e8b Mon Sep 17 00:00:00 2001
From: Daiki Ueno <dueno@redhat.com>
Date: Wed, 24 May 2017 11:03:24 +0200
Subject: rpc: Add a comment why we call _get_attribute() twice

---
 p11-kit/rpc-server.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'p11-kit')

diff --git a/p11-kit/rpc-server.c b/p11-kit/rpc-server.c
index dec9b0b..1eebf1b 100644
--- a/p11-kit/rpc-server.c
+++ b/p11-kit/rpc-server.c
@@ -305,6 +305,7 @@ proto_read_attribute_array (p11_rpc_message *msg,
 		size_t offset = msg->parsed;
 		CK_ATTRIBUTE temp;
 
+		/* Check the length needed to store the value */
 		memset (&temp, 0, sizeof (temp));
 		if (!p11_rpc_buffer_get_attribute (msg->input, &offset, &temp)) {
 			msg->parsed = offset;
-- 
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