From 56933914fa45ff41b7b573c656f07f424000c719 Mon Sep 17 00:00:00 2001
From: Anton Tarasenko <dkanus@gmail.com>
Date: Mon, 6 Mar 2023 03:26:03 +0700
Subject: [PATCH] Fix some bugs with dynamic array allocation

---
 sources/Data/Collections/ArrayList.uc | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/sources/Data/Collections/ArrayList.uc b/sources/Data/Collections/ArrayList.uc
index b52bfb7..18d5821 100644
--- a/sources/Data/Collections/ArrayList.uc
+++ b/sources/Data/Collections/ArrayList.uc
@@ -96,12 +96,15 @@ public final function ArrayList SetLength(int newLength)
 {
     local int i;
 
-    if (newLength < 0) {
-        return self;
-    }
+    if (newLength < 0)                      return self;
+    if (storedObjects.length == newLength)  return self;
+
     for (i = newLength; i < storedObjects.length; i += 1) {
         FreeItem(i);
     }
+    if (storedObjects.length <= 0) {
+        storedObjects[0] = none;
+    }
     storedObjects.length = newLength;
     return self;
 }