From: Daiki Ueno <dueno@redhat.com>
Date: Wed, 24 May 2017 09:03:24 +0000 (+0200)
Subject: rpc: Add a comment why we call _get_attribute() twice
X-Git-Tag: 0.23.6~13
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f6112aa79a251079aef344d77cbe172031db1e8b;p=p11-kit

rpc: Add a comment why we call _get_attribute() twice
---

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;