From: Jaroslav Kysela <perex@perex.cz>
Date: Tue, 21 Nov 2017 18:34:55 +0000 (+0100)
Subject: tcp: ip_check_is_local_address() fix the error path
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2a5c6b854260f2d359eec601d45740695c97df47;p=thirdparty%2Ftvheadend.git

tcp: ip_check_is_local_address() fix the error path
---

diff --git a/src/tcp.c b/src/tcp.c
index ffe30256c..31341c28d 100644
--- a/src/tcp.c
+++ b/src/tcp.c
@@ -86,12 +86,15 @@ ip_check_is_local_address
 
   // Note: Not all platforms have getifaddrs()
   //       See http://docs.freeswitch.org/switch__utils_8c_source.html
-  if (!local || !peer || getifaddrs(&iflist) < 0)
+  if (!local || !peer)
     return 0;
 
   if (peer->ss_family != local->ss_family)
     return 0;
 
+  if (getifaddrs(&iflist) < 0)
+    return 0;
+
   any_address = ip_check_is_any(local);
 
   for (ifdev = iflist, ret = 0; ifdev && ret == 0; ifdev = ifdev->ifa_next) {