--- polygraph-2.8.1/src/xstd/Socket.cc	Fri May  2 13:51:35 2003
+++ polygraph-3.0/src/xstd/Socket.cc	Wed Jan 19 10:56:49 2005
@@ -38,7 +38,7 @@
 #define SOCKADDRLEN_SS(A) A.ss_len
 #define SOCKADDRLEN_SIN(A) A.sin_len
 #else
-#define SOCKADDRLEN_SS(A) sizeof(A)
+#define SOCKADDRLEN_SS(A) ((A).ss_family == AF_INET ? sizeof(sockaddr_in) : sizeof(sockaddr_in6))
 #define SOCKADDRLEN_SIN(A) sizeof(A)
 #endif