Fix: Fixed InvalidOperationException when removing page from BackStack (#14698)

yaira2 · hishitetsu · web-flow · commit 5b9f84c813f6 · 2024-02-11T18:53:37.000-08:00
Co-authored-by: hishitetsu &lt;66369541+hishitetsu@users.noreply.github.com&gt;
diff --git a/src/Files.App/Views/Shells/BaseShellPage.cs b/src/Files.App/Views/Shells/BaseShellPage.cs
@@ -625,7 +625,7 @@ public void ResetNavigationStackLayoutMode()
 
 		public void RemoveLastPageFromBackStack()
 		{
-			ItemDisplay.BackStack.Remove(ItemDisplay.BackStack.Last());
+			ItemDisplay.BackStack.Remove(ItemDisplay.BackStack.LastOrDefault());
 		}
 
 		public void RaiseContentChanged(IShellPage instance, CustomTabViewItemParameter args)

Original file line number	Diff line number	Diff line change
`@@ -625,7 +625,7 @@ public void ResetNavigationStackLayoutMode()`
`625`	`625`
`626`	`626`	`public void RemoveLastPageFromBackStack()`
`627`	`627`	`{`
`628`		`- ItemDisplay.BackStack.Remove(ItemDisplay.BackStack.Last());`
	`628`	`+ ItemDisplay.BackStack.Remove(ItemDisplay.BackStack.LastOrDefault());`
`629`	`629`	`}`
`630`	`630`
`631`	`631`	`public void RaiseContentChanged(IShellPage instance, CustomTabViewItemParameter args)`