Merge 0b0b4fc68d into b3f6ed0b11

src/core/servers.c

@@ -80,10 +80,11 @@ static char *server_create_address_tag(const char *address)
 		start = end = NULL;
 	} else if (g_ascii_strncasecmp(address, "irc", 3) == 0 ||
 	    g_ascii_strncasecmp(address, "chat", 4) == 0) {
-		/* irc-2.cs.hut.fi -> hut, chat.bt.net -> bt */
-		end = strrchr(address, '.');
-		start = end-1;
-		while (start > address && *start != '.') start--;
+		/* irc.it-hobby.km.ua -> it-hobby, chat.bt.net -> bt */
+		int offset = 3;
+		if (g_ascii_strncasecmp(address, "chat", 4) == 0) offset++;
+		end = strchr(address + offset + 1, '.');
+		start = address + offset;
 	} else {
 		/* efnet.cs.hut.fi -> efnet */
 		end = strchr(address, '.');