3 files changed, 21 insertions, 3 deletions

diff --git a/libvncclient/listen.c b/libvncclient/listen.c
index 58275a0..2e9fafb 100644
--- a/libvncclient/listen.c
+++ b/libvncclient/listen.c
@@ -55,7 +55,7 @@ listenForIncomingConnections(rfbClient* client)
 
   client->listenSpecified = TRUE;
 
-  listenSocket = ListenAtTcpPort(client->listenPort);
+  listenSocket = ListenAtTcpPortAndAddress(client->listenPort, client->listenAddress);
 
   if ((listenSocket < 0))
     return;
@@ -133,7 +133,7 @@ listenForIncomingConnectionsNoFork(rfbClient* client, int timeout)
 
   if (client->listenSock < 0)
     {
-      client->listenSock = ListenAtTcpPort(client->listenPort);
+      client->listenSock = ListenAtTcpPortAndAddress(client->listenPort, client->listenAddress);
 
       if (client->listenSock < 0)
 	return -1;
diff --git a/libvncclient/sockets.c b/libvncclient/sockets.c
index 6c8cec1..be9924a 100644
--- a/libvncclient/sockets.c
+++ b/libvncclient/sockets.c
@@ -480,13 +480,30 @@ FindFreeTcpPort(void)
 int
 ListenAtTcpPort(int port)
 {
+  return ListenAtTcpPortAndAddress(port, NULL);
+}
+
+
+
+/*
+ * ListenAtTcpPortAndAddress starts listening at the given TCP port on
+ * the given IP address
+ */
+
+int
+ListenAtTcpPortAndAddress(int port, const char *address)
+{
   int sock;
   struct sockaddr_in addr;
   int one = 1;
 
   addr.sin_family = AF_INET;
   addr.sin_port = htons(port);
-  addr.sin_addr.s_addr = htonl(INADDR_ANY);
+  if (address) {
+    addr.sin_addr.s_addr = inet_addr(address);
+  } else {
+    addr.sin_addr.s_addr = htonl(INADDR_ANY);
+  }
 
   if (!initSockets())
     return -1;
diff --git a/libvncclient/vncviewer.c b/libvncclient/vncviewer.c
index 1c5ea6e..10b430f 100644
--- a/libvncclient/vncviewer.c
+++ b/libvncclient/vncviewer.c
@@ -196,6 +196,7 @@ rfbClient* rfbGetClient(int bitsPerSample,int samplesPerPixel,
 #endif
   client->sock = -1;
   client->listenSock = -1;
+  client->listenAddress = NULL;
   client->clientAuthSchemes = NULL;
   return client;
 }