X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=client.cpp;h=04518c8c2f58a97e9afcd877b77c91863d319bcc;hp=28e1f068550e30e8da2492599401d135e2db109b;hb=ef7f588a9b7a63ba2153cd06ce5322db4453fa16;hpb=136469d722a9986be6bbad68788619284919d876

diff --git a/client.cpp b/client.cpp
index 28e1f06..04518c8 100644
--- a/client.cpp
+++ b/client.cpp
@@ -1,6 +1,6 @@
 #include <arpa/inet.h>
 #include <netinet/in.h>
-#include <stdio.h>
+#include <stdint.h>
 #include <sys/socket.h>
 
 #include "client.h"
@@ -32,8 +32,19 @@ Client::Client(int sock)
 	if (getpeername(sock, reinterpret_cast<sockaddr *>(&addr), &addr_len) == -1) {
 		log_perror("getpeername");
 		remote_addr = "";
+		return;
+	}
+
+	char buf[INET6_ADDRSTRLEN];
+	if (IN6_IS_ADDR_V4MAPPED(&addr.sin6_addr)) {
+		// IPv4 address, really.
+		if (inet_ntop(AF_INET, &addr.sin6_addr.s6_addr32[3], buf, sizeof(buf)) == NULL) {
+			log_perror("inet_ntop");
+			remote_addr = "";
+		} else {
+			remote_addr = buf;
+		}
 	} else {
-		char buf[INET6_ADDRSTRLEN];
 		if (inet_ntop(addr.sin6_family, &addr.sin6_addr, buf, sizeof(buf)) == NULL) {
 			log_perror("inet_ntop");
 			remote_addr = "";