# HG changeset patch
# User Timo Sirainen <timo.sirainen@dovecot.fi>
# Date 1509752557 -7200
# Node ID 7d5634889da8ec0df193878a0326098008347959
# Parent  da955f909fddd0bac15594fcf8c79062902707e5
lib: net_ip2addr() - Optimize by allocating destination memory immediately

It doesn't really matter if we allocate a few extra bytes.

diff -r da955f909fdd -r 7d5634889da8 src/lib/net.c
--- a/src/lib/net.c	Sat Nov 04 01:40:24 2017 +0200
+++ b/src/lib/net.c	Sat Nov 04 01:42:37 2017 +0200
@@ -931,13 +931,12 @@
 const char *net_ip2addr(const struct ip_addr *ip)
 {
 #ifdef HAVE_IPV6
-	char addr[MAX_IP_LEN+1];
+	char *addr = t_malloc(MAX_IP_LEN+1);
 
-	addr[MAX_IP_LEN] = '\0';
 	if (inet_ntop(ip->family, &ip->u.ip6, addr, MAX_IP_LEN) == NULL)
 		return "";
 
-	return t_strdup(addr);
+	return addr;
 #else
 	unsigned long ip4;