From 004a765e5be775d3b507514527ff3868fbebe396 Mon Sep 17 00:00:00 2001
From: atArtyom <70076729+atArtyom@users.noreply.github.com>
Date: Fri, 7 Oct 2022 18:14:29 +0300
Subject: [PATCH] Fix food decreasing (#1834)

* Update InventorySystem.java

Fix some food didn't reduce after use.

* Update InventorySystem.java
---
 .../java/emu/grasscutter/game/systems/InventorySystem.java     | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/emu/grasscutter/game/systems/InventorySystem.java b/src/main/java/emu/grasscutter/game/systems/InventorySystem.java
index f2e323d6b..261c1f0bb 100644
--- a/src/main/java/emu/grasscutter/game/systems/InventorySystem.java
+++ b/src/main/java/emu/grasscutter/game/systems/InventorySystem.java
@@ -851,7 +851,8 @@ public class InventorySystem extends BaseGameSystem {
                 switch (useData.getUseOp()) {
                     case ITEM_USE_ADD_SERVER_BUFF -> {
                         int buffId = Integer.parseInt(useData.getUseParam()[0]);
-                        float time = Float.parseFloat(useData.getUseParam()[1]);
+                        String timeString = useData.getUseParam()[1];
+                        float time = timeString.isEmpty() ? 0 : Float.parseFloat(timeString);
 
                         player.getBuffManager().addBuff(buffId, time);
                     }