fix the cgo bug

3 files changed, 13 insertions, 2 deletions

diff --git a/netaddr.go b/netaddr.go
index 1b2eb63..7955334 100644
--- a/netaddr.go
+++ b/netaddr.go
@@ -39,14 +39,19 @@ func NewAddrFromIPPortString(addr string, err *Error) (res NetAddr) {
 // Convert a Go slice of net addresses to NetAddrArray.
 func NewAddrArrayFromAddrs(arr []NetAddr) (res NetAddrArray) {
     size := len(arr)
+    _arr := make([]CNetAddr, size)
+    for i, v := range arr {
+        _arr[i] = v.inner
+    }
     if size > 0 {
         // FIXME: here we assume struct of a single pointer has the same memory
         // footprint the pointer
-        base := (**C.netaddr_t)(rawptr_t(&arr[0]))
+        base := (**C.netaddr_t)(rawptr_t(&_arr[0]))
         res = &netAddrArray{ inner: C.netaddr_array_new_from_addrs(base, C.size_t(size)) }
     } else {
         res = &netAddrArray{ inner: C.netaddr_array_new() }
     }
+    runtime.KeepAlive(_arr)
     runtime.SetFinalizer(res, func(self NetAddrArray) { self.free() })
     return
 }
diff --git a/network.go b/network.go
index 71e0ffa..e97821b 100644
--- a/network.go
+++ b/network.go
@@ -33,7 +33,6 @@ func MsgNetworkConnFromC(ptr CMsgNetworkConn) MsgNetworkConn {
 var (
     CONN_MODE_ACTIVE = MsgNetworkConnMode(C.CONN_MODE_ACTIVE)
     CONN_MODE_PASSIVE = MsgNetworkConnMode(C.CONN_MODE_PASSIVE)
-    CONN_MODE_DEAD = MsgNetworkConnMode(C.CONN_MODE_DEAD)
 )
 
 // The connection mode. CONN_MODE_ACTIVE: a connection established from the
@@ -386,6 +385,13 @@ func (self PeerNetworkConn) Copy() PeerNetworkConn {
     return res
 }
 
+// Get the listening address of the remote peer (no Copy() is needed).
+func (self PeerNetworkConn) GetPeerAddr() NetAddr {
+    res := NetAddrFromC(C.peernetwork_conn_get_peer_addr(self.inner))
+    runtime.SetFinalizer(res, func(self NetAddr) { self.free() })
+    return res
+}
+
 func (self PeerNetworkConn) free() { C.peernetwork_conn_free(self.inner) }
 
 // Listen to the specified network address. Notice that this method overrides
diff --git a/salticidae b/salticidae
-Subproject 8d242e0112c7f9072600a48366ebbd6ce7b5c72
+Subproject 5f617d88a399f276133b4187eb31ca49e5f1338