From e620ed0d8767f368788200f2e46958f14cba03fc Mon Sep 17 00:00:00 2001
From: Ellpeck <me@ellpeck.de>
Date: Wed, 22 Sep 2021 21:32:34 +0200
Subject: [PATCH] don't allow adding a flag with value 0 using AddFlag

---
 MLEM.Data/DynamicEnum.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/MLEM.Data/DynamicEnum.cs b/MLEM.Data/DynamicEnum.cs
index b57aabf..e1faa29 100644
--- a/MLEM.Data/DynamicEnum.cs
+++ b/MLEM.Data/DynamicEnum.cs
@@ -146,9 +146,9 @@ namespace MLEM.Data {
         /// <typeparam name="T">The type to add this value to</typeparam>
         /// <returns>The newly created enum value</returns>
         public static T AddFlag<T>(string name) where T : DynamicEnum {
-            BigInteger value = 0;
+            BigInteger value = 1;
             while (GetStorage(typeof(T)).Values.ContainsKey(value))
-                value = value != 0 ? value << 1 : 1;
+                value <<= 1;
             return Add<T>(name, value);
         }