Fixing the refresh bug on swapping of the ConsoleManager.Content

Author: TomaszRewak

ConsoleGUI/Buffering/ConsoleBuffer.cs

@@ -17,6 +17,13 @@ public void Initialize(in Size size)
 			_buffer = new Cell?[size.Width, size.Height];
 		}
 
+		public void Clear()
+		{
+			for (int i = 0; i < _buffer.GetLength(0); i++)
+				for (int j = 0; j < _buffer.GetLength(1); j++)
+					_buffer[i, j] = null;
+		}
+
 		public bool Update(in Position position, in Cell newCell)
 		{
 			ref var cell = ref _buffer[position.X, position.Y];

ConsoleGUI/ConsoleGUI.csproj

@@ -14,7 +14,8 @@
     <PackageTags>console, gui, framework</PackageTags>
     <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
     <Version>1.4.0</Version>
-    <PackageReleaseNotes>1.4.0 - Customizable data grid style
+    <PackageReleaseNotes>1.4.1 - Fixing the refresh bug on swapping of the ConsoleManager.Content
+1.4.0 - Customizable data grid style
 1.3.0 - Making the ScrollUpKey and the ScrollDownKey configurable in the VerticalScrollPanel
 1.2.2 - Fixing AdjustWindowSize exception when window has 0 height
 1.2.1 - Fixing exceptions on window resizing

ConsoleGUI/ConsoleManager.cs

@@ -113,6 +113,7 @@ private static void Initialize()
 			var consoleSize = BufferSize;
 
 			Console.Initialize();
+			_buffer.Clear();
 
 			_freezeLock.Freeze();
 			ContentContext.SetLimits(consoleSize, consoleSize);