diff --git a/src/lib_ccx/networking.c b/src/lib_ccx/networking.c
index 2e73d319..62950263 100644
--- a/src/lib_ccx/networking.c
+++ b/src/lib_ccx/networking.c
@@ -977,7 +977,15 @@ int start_upd_srv(const char *addr_str, unsigned port)
 	struct sockaddr_in servaddr;
 	servaddr.sin_family = AF_INET;
 	servaddr.sin_port = htons(port);
+#if _WIN32
+	// Doesn't seem correct, if there's more than one multicast stream with the same
+	// port number we get corruption - IP address needs to be specified, but 
+	// in Windows we get an error 10049 (cannot bind).
+	// http ://stackoverflow.com/questions/6140734/cannot-bind-to-multicast-address-windows
 	servaddr.sin_addr.s_addr = htonl(IN_MULTICAST(addr) ? INADDR_ANY : addr);
+#else
+	servaddr.sin_addr.s_addr = htonl(addr);
+#endif
 
 	if (bind(sockfd, (struct sockaddr *)&servaddr, sizeof(servaddr)) != 0)
 	{
diff --git a/src/lib_ccx/ocr.c b/src/lib_ccx/ocr.c
index ebd76194..b71038f7 100644
--- a/src/lib_ccx/ocr.c
+++ b/src/lib_ccx/ocr.c
@@ -161,7 +161,7 @@ fail:
 
 BOX* ignore_alpha_at_edge(png_byte *alpha, unsigned char* indata, int w, int h, PIX *in, PIX **out)
 {
-	int i, j, index, start_y, end_y;
+	int i, j, index, start_y=0, end_y=0;
 	int find_end_x = CCX_FALSE;
 	BOX* cropWindow;
 	for (j = 1; j < w-1; j++)