From: Ondrej Filip <feela@network.cz>
Date: Tue, 24 Apr 2012 14:31:17 +0000 (+0200)
Subject: Small bug in detection of class-A networks.
X-Git-Tag: v1.3.8~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=92f8f7e3a3a5a42768c18c1f3d4d8f9f98150c61;p=thirdparty%2Fbird.git

Small bug in detection of class-A networks.
---

diff --git a/lib/ipv4.c b/lib/ipv4.c
index 8488a2860..751351ca1 100644
--- a/lib/ipv4.c
+++ b/lib/ipv4.c
@@ -60,7 +60,7 @@ ipv4_class_mask(u32 a)
 
 	if (a < 0x80000000)
 		m = 0xff000000;
-	if (a < 0xc0000000)
+	else if (a < 0xc0000000)
 		m = 0xffff0000;
 	else
 		m = 0xffffff00;