family variable can be unset when matching any address

diff --git a/common/network/TcpSocket.cxx b/common/network/TcpSocket.cxx
index 6fca3018a72c28776c6c85181b15ebf220b41ca4..47c2a048ce9c48772fb155454e2a0145f4a93df2 100644 (file)
--- a/common/network/TcpSocket.cxx
+++ b/common/network/TcpSocket.cxx
@@ -848,6 +848,8 @@ TcpFilter::Pattern TcpFilter::parsePattern(const char* p) {
     }
   }
 
+  family = pattern.address.u.sa.sa_family;
+
   if (pattern.prefixlen > (family == AF_INET ? 32: 128))
     throw Exception("invalid prefix length for filter address: %u",
                     pattern.prefixlen);