From: Roy Marples <roy@marples.name>
Date: Tue, 20 Aug 2019 19:00:22 +0000 (+0100)
Subject: sa: Minor optimisation
X-Git-Tag: v8.0.3~7
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=77d60d72623250c8c7442acbb98a672da8fe59e9;p=thirdparty%2Fdhcpcd.git

sa: Minor optimisation
---

diff --git a/src/sa.c b/src/sa.c
index ee9cf61c..7f4d21f0 100644
--- a/src/sa.c
+++ b/src/sa.c
@@ -288,11 +288,9 @@ sa_toprefix(const struct sockaddr *sa)
 #ifndef NDEBUG
 	/* Ensure the calculation is correct */
 	if (!sa_inprefix) {
-		union sa_ss ss;
+		union sa_ss ss = { .sa.sa_family = sa->sa_family };
 
 		sa_inprefix = true;
-		memset(&ss, 0, sizeof(ss));
-		ss.sa.sa_family = sa->sa_family;
 		sa_fromprefix(&ss.sa, prefix);
 		assert(sa_cmp(sa, &ss.sa) == 0);
 		sa_inprefix = false;