Fall back to command from PlayerPreProcessEvent in case PluginCommand is null

Author: FrankHeijden

Essentials/src/com/earth2me/essentials/EssentialsPlayerListener.java

@@ -572,12 +572,18 @@ public void onPlayerCommandPreprocess(final PlayerCommandPreprocessEvent event)
             user.updateActivityOnInteract(broadcast);
         }
 
-        if (ess.getSettings().isCommandCooldownsEnabled() && pluginCommand != null
+        if (ess.getSettings().isCommandCooldownsEnabled()
             && !user.isAuthorized("essentials.commandcooldowns.bypass")) {
             final int argStartIndex = event.getMessage().indexOf(" ");
             final String args = argStartIndex == -1 ? "" // No arguments present
                 : " " + event.getMessage().substring(argStartIndex); // arguments start at argStartIndex; substring from there.
-            final String fullCommand = pluginCommand.getName() + args;
+
+            final String fullCommand;
+            if (pluginCommand != null) {
+                fullCommand = pluginCommand.getName() + args;
+            } else {
+                fullCommand = cmd + args;
+            }
 
             // Used to determine whether a user already has an existing cooldown
             // If so, no need to check for (and write) new ones.