From a492261a4382a057659ce6518acf67f7e6024121 Mon Sep 17 00:00:00 2001
From: Tungstend <hanjinlong197@gmail.com>
Date: Mon, 31 Jul 2023 17:35:37 +0800
Subject: [PATCH] Update FCLGameLauncher.java

---
 FCL/src/main/java/com/tungsten/fcl/game/FCLGameLauncher.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/FCL/src/main/java/com/tungsten/fcl/game/FCLGameLauncher.java b/FCL/src/main/java/com/tungsten/fcl/game/FCLGameLauncher.java
index 700b40bb..794b8fd5 100644
--- a/FCL/src/main/java/com/tungsten/fcl/game/FCLGameLauncher.java
+++ b/FCL/src/main/java/com/tungsten/fcl/game/FCLGameLauncher.java
@@ -119,7 +119,7 @@ public final class FCLGameLauncher extends DefaultLauncher {
                         str.append(line).append("\n");
                     }
                 }
-                if (!overwrite) {
+                if (!overwrite && !str.toString().contains(replacement)) {
                     str.append(replacement);
                 }
             } catch (Exception e) {