From 0932bf305fb761495432e2d4d5b136e6fe8ba027 Mon Sep 17 00:00:00 2001
From: "Todd C. Miller" <Todd.Miller@courtesan.com>
Date: Fri, 14 Mar 2003 15:35:54 +0000
Subject: [PATCH] Move the n == 0 check for the non-getifaddrs cas

---
 interfaces.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/interfaces.c b/interfaces.c
index 43c7bf9c5..5c338f917 100644
--- a/interfaces.c
+++ b/interfaces.c
@@ -218,11 +218,10 @@ load_interfaces()
 	    break;
 	len += BUFSIZ;
     }
-    if (n == 0)
-	return;
 
     /* Allocate space for the maximum number of interfaces that could exist. */
-    n = ifconf->ifc_len / sizeof(struct ifreq);
+    if ((n = ifconf->ifc_len / sizeof(struct ifreq)) == 0)
+	return;
     interfaces = (struct interface *) emalloc2(n, sizeof(struct interface));
 
     /* For each interface, store the ip address and netmask. */
-- 
2.40.0