Add bounds check to MonsterIdle() to prevent var2 overflow (#6395)

3 years ago · 94c7e7fc01
1 changed files with 2 additions and 1 deletions
--- a/Source/monster.cpp
+++ b/Source/monster.cpp
@ -1030,7 +1030,8 @@ void MonsterIdle(Monster &monster)
 	if (monster.animInfo.isLastFrame())
 		UpdateEnemy(monster);

-	monster.var2++;
+	if (monster.var2 < std::numeric_limits<int16_t>::max())
+		monster.var2++;
 }

 /**