From a78b2e54a4e3756ea0ef13061900ca3829e0b12c Mon Sep 17 00:00:00 2001
From: Deukhoofd <Deukhoofd@gmail.com>
Date: Fri, 19 Nov 2021 14:09:16 +0100
Subject: [PATCH] Fixes potential overflow in script suppression.

---
 src/Battling/ScriptHandling/BattleScript.hpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Battling/ScriptHandling/BattleScript.hpp b/src/Battling/ScriptHandling/BattleScript.hpp
index 047030a..ec785d0 100644
--- a/src/Battling/ScriptHandling/BattleScript.hpp
+++ b/src/Battling/ScriptHandling/BattleScript.hpp
@@ -26,7 +26,10 @@ namespace CreatureLib::Battling {
         inline ArbUt::OptionalBorrowedPtr<void> GetOwner() const noexcept { return _owner; }
         inline bool IsSuppressed() const noexcept { return _suppressed > 0; }
         inline void Suppress() { _suppressed++; }
-        inline void Unsuppress() { _suppressed--; }
+        inline void Unsuppress() {
+            if (_suppressed > 0)
+                _suppressed--;
+        }
 
         virtual ~BattleScript() = default;