Fix: Fixed NullReferenceException with DefaultDestinationFolderPath (#13662)

Author: yaira2

src/Files.App/Utils/Archives/DecompressHelper.cs

@@ -169,7 +169,7 @@ public static async Task DecompressArchiveAsync(IShellPage associatedInstance)
 
 		public static async Task DecompressArchiveHereAsync(IShellPage associatedInstance)
 		{
-			if (associatedInstance == null)
+			if (associatedInstance?.SlimContentPage == null)
 				return;
 
 			foreach (var selectedItem in associatedInstance.SlimContentPage.SelectedItems)
@@ -178,6 +178,9 @@ public static async Task DecompressArchiveHereAsync(IShellPage associatedInstanc
 				BaseStorageFile archive = await StorageHelpers.ToStorageItem<BaseStorageFile>(selectedItem.ItemPath);
 				BaseStorageFolder currentFolder = await StorageHelpers.ToStorageItem<BaseStorageFolder>(associatedInstance.FilesystemViewModel.CurrentFolder.ItemPath);
 
+				if (archive is null)
+					return;
+
 				if (await FilesystemTasks.Wrap(() => IsArchiveEncrypted(archive)))
 				{
 					DecompressArchiveDialog decompressArchiveDialog = new();
@@ -202,7 +205,7 @@ public static async Task DecompressArchiveHereAsync(IShellPage associatedInstanc
 
 		public static async Task DecompressArchiveToChildFolderAsync(IShellPage associatedInstance)
 		{
-			if (associatedInstance == null)
+			if (associatedInstance?.SlimContentPage == null)
 				return;
 
 			foreach (var selectedItem in associatedInstance.SlimContentPage.SelectedItems)
@@ -213,6 +216,9 @@ public static async Task DecompressArchiveToChildFolderAsync(IShellPage associat
 				BaseStorageFolder currentFolder = await StorageHelpers.ToStorageItem<BaseStorageFolder>(associatedInstance.FilesystemViewModel.CurrentFolder.ItemPath);
 				BaseStorageFolder destinationFolder = null;
 
+				if (archive is null)
+					return;
+
 				if (await FilesystemTasks.Wrap(() => DecompressHelper.IsArchiveEncrypted(archive)))
 				{
 					DecompressArchiveDialog decompressArchiveDialog = new();