From: Jardel Weyrich <jweyrich@users.sourceforge.net>
Date: Mon, 28 Dec 2009 21:03:47 +0000 (-0500)
Subject: Improve readability of evutil_unparse_protoname()
X-Git-Tag: release-2.0.4-alpha~104
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5a43df82b89f5f396d845ced49b9f3f65dee52ab;p=libevent

Improve readability of evutil_unparse_protoname()
---

diff --git a/evutil.c b/evutil.c
index 2e58a310..800e40b2 100644
--- a/evutil.c
+++ b/evutil.c
@@ -535,24 +535,27 @@ evutil_parse_servname(const char *servname, const char *protocol,
 static const char *
 evutil_unparse_protoname(int proto)
 {
-	if (proto == 0)
+	switch (proto) {
+	case 0:
 		return NULL;
-	else if (proto == IPPROTO_TCP)
+	case IPPROTO_TCP:
 		return "tcp";
-	else if (proto == IPPROTO_UDP)
+	case IPPROTO_UDP:
 		return "udp";
 #ifdef IPPROTO_SCTP
-	else if (proto == IPPROTO_SCTP)
+	case IPPROTO_SCTP:
 		return "sctp";
 #endif
+	default:
 #ifdef _EVENT_HAVE_GETPROTOBYNUMBER
-	{
-		struct protoent *ent = getprotobynumber(proto);
-		if (ent)
-			return ent->p_name;
-	}
+		{
+			struct protoent *ent = getprotobynumber(proto);
+			if (ent)
+				return ent->p_name;
+		}
 #endif
-	return NULL;
+		return NULL;
+	}
 }
 
 static void