Merge pull request #82 from Veslo5/main

nuskey8 · web-flow · commit b478cbf4d856 · 2025-01-11T21:04:01.000+09:00
Ensure array capacity only if index is larger than array length with table.insert function
diff --git a/src/Lua/LuaTable.cs b/src/Lua/LuaTable.cs
@@ -168,7 +168,11 @@ public void Insert(int index, LuaValue value)
         }
 
         var arrayIndex = index - 1;
-        EnsureArrayCapacity(array.Length + 1);
+
+        if (index > array.Length || array[^1].Type != LuaValueType.Nil)
+        {
+            EnsureArrayCapacity(array.Length + 1);
+        }
 
         if (arrayIndex != array.Length - 1)
         {

Original file line number	Diff line number	Diff line change
`@@ -168,7 +168,11 @@ public void Insert(int index, LuaValue value)`
`168`	`168`	`}`
`169`	`169`
`170`	`170`	`var arrayIndex = index - 1;`
`171`		`- EnsureArrayCapacity(array.Length + 1);`
	`171`	`+`
	`172`	`+ if (index > array.Length \|\| array[^1].Type != LuaValueType.Nil)`
	`173`	`+ {`
	`174`	`+ EnsureArrayCapacity(array.Length + 1);`
	`175`	`+ }`
`172`	`176`
`173`	`177`	`if (arrayIndex != array.Length - 1)`
`174`	`178`	`{`