fix ipv6 bug

bin/main/bungee.yml

@@ -0,0 +1,10 @@
+name: ${plugin_name}
+version: ${plugin_vers}
+main: xyz.webmc.${plugin_iden}.bungee.${plugin_name}Bungee
+description: ${plugin_desc}
+website: ${plugin_site}
+author: [${plugin_athr}]
+contributors: [${plugin_ctbr}]
+depends: [${plugin_depb}]
+provides: [${plugin_prov}]
+softdepend: [${plugin_sdpb}]

bin/main/plugin.yml

@@ -0,0 +1,12 @@
+name: ${plugin_name}
+version: ${plugin_vers}
+main: xyz.webmc.${plugin_iden}.bukkit.${plugin_name}Bukkit
+description: ${plugin_desc}
+website: ${plugin_site}
+authors: [${plugin_athr}]
+contributors: [${plugin_ctbr}]
+depend: [${plugin_depa}]
+provides: [${plugin_prov}]
+softdepend: [${plugin_sdpa}]
+commands:
+  originblacklist:

bin/main/velocity-plugin.json

@@ -0,0 +1,10 @@
+{
+  "id": "${plugin_iden}",
+  "name": "${plugin_name}",
+  "version": "${plugin_vers}",
+  "description": "${plugin_desc}",
+  "website": "${plugin_site}",
+  "main": "xyz.webmc.${plugin_iden}.velocity.${plugin_name}Velocity",
+  "authors": [${plugin_athr}],
+  "dependencies": [${plugin_depc}]
+}

src/main/java/xyz/webmc/originblacklist/base/util/OPlayer.java

@@ -78,6 +78,9 @@ public final class OPlayer {
   }
 
   private static final String formatIPAddress(String addr) {
+    if (addr == null) {
+      addr = OriginBlacklist.UNKNOWN_STR;
+    } else {
       if (addr.startsWith("/")) {
         addr = addr.substring(1);
       }
@@ -89,14 +92,28 @@ public final class OPlayer {
 
       if (addr.startsWith("[")) {
         i = addr.indexOf(']');
-      if (i != -1)
+        if (i != -1) {
-        return addr.substring(1, i);
+          addr = addr.substring(1, i);
-      return addr.substring(1);
+        } else {
+          addr = addr.substring(1);
         }
-
+      } else {
         i = addr.lastIndexOf(':');
         if (i != -1) {
-      addr = addr.substring(0, i);
+          String a = addr.substring(0, i);
+          String p = addr.substring(i + 1);
+
+          boolean port = !p.isEmpty();
+          for (int j = 0; j < p.length() && port; j++) {
+            char c = p.charAt(j);
+            port = (c >= '0' && c <= '9');
+          }
+
+          if (port && a.indexOf('.') != -1) {
+            addr = a;
+          }
+        }
+      }
     }
 
     return addr;