diff --git a/src/main/java/com/cnaude/purpleirc/Hooks/DynmapHook.java b/src/main/java/com/cnaude/purpleirc/Hooks/DynmapHook.java
index 58f8b2b..379bfdd 100644
--- a/src/main/java/com/cnaude/purpleirc/Hooks/DynmapHook.java
+++ b/src/main/java/com/cnaude/purpleirc/Hooks/DynmapHook.java
@@ -43,6 +43,12 @@ public class DynmapHook {
      * @param message
      */
     public void sendMessage(String nick, String message) {
+        if (nick == null) {
+            nick = "";
+        }
+        if (message == null) {
+            return;
+        }
         dynmapAPI.sendBroadcastToWeb(nick, message);
     }
 }