From 8dedb15ce19bb233453fd39ef8708f44c4613a27 Mon Sep 17 00:00:00 2001
From: tnhnblgl <51187395+tnhnblgl@users.noreply.github.com>
Date: Thu, 24 Jul 2025 21:03:40 +0300
Subject: [PATCH] Fix troop exploit (#1556)

## Description:
Fixes #1554 (short description)

## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
- [x] I have read and accepted the CLA aggreement (only required once).

## Please put your Discord username so you can be contacted if a bug or
regression is found:
dovg
---
 src/core/Schemas.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/core/Schemas.ts b/src/core/Schemas.ts
index f439ea5fa..b65fc8864 100644
--- a/src/core/Schemas.ts
+++ b/src/core/Schemas.ts
@@ -246,7 +246,7 @@ export const AllianceExtensionIntentSchema = BaseIntentSchema.extend({
 export const AttackIntentSchema = BaseIntentSchema.extend({
   type: z.literal("attack"),
   targetID: ID.nullable(),
-  troops: z.number().nullable(),
+  troops: z.number().nonnegative().nullable(),
 });
 
 export const SpawnIntentSchema = BaseIntentSchema.extend({
@@ -261,7 +261,7 @@ export const SpawnIntentSchema = BaseIntentSchema.extend({
 export const BoatAttackIntentSchema = BaseIntentSchema.extend({
   type: z.literal("boat"),
   targetID: ID.nullable(),
-  troops: z.number(),
+  troops: z.number().nonnegative(),
   dst: z.number(),
   src: z.number().nullable(),
 });