Avoid NFE when incorrect usage is used. Fixes #205

2016-08-19 23:57:27 -07:00
parent ee7d0439f5
commit 9263c2a092
1 changed files with 11 additions and 2 deletions
@@ -59,8 +59,17 @@ public class VaultCommand implements CommandExecutor {
                        player.sendMessage(Lang.TITLE.toString() + Lang.NO_PERMS.toString());
                        break;
                    }
+
+                    int number;
+                    try {
+                        number = Integer.parseInt(args[1]);
+                    } catch (NumberFormatException e) {
+                        player.sendMessage(Lang.TITLE.toString() + ChatColor.RED + Lang.MUST_BE_NUMBER);
+                        return true;
+                    }
+
                    if (VaultOperations.openOtherVault(player, args[0], args[1])) {
-                        PlayerVaults.getInstance().getInVault().put(player.getUniqueId().toString(), new VaultViewInfo(args[0], Integer.parseInt(args[1])));
+                        PlayerVaults.getInstance().getInVault().put(player.getUniqueId().toString(), new VaultViewInfo(args[0], number));
                    }
                    break;
                default: