Handle AssociatedObject being null

robert-j-engdahl · robert-j-engdahl · commit cc200505939d · 2018-11-02T09:45:35.000+01:00
This closes #23
diff --git a/NGettext.Wpf/NGettext.Wpf.nuspec b/NGettext.Wpf/NGettext.Wpf.nuspec
@@ -2,7 +2,7 @@
 <package>
   <metadata>
     <id>NGettext.Wpf</id>
-    <version>1.0.22-alpha</version>
+    <version>1.0.23-alpha</version>
     <title>WPF support for NGettext</title>
     <authors>Robert Jørgensgaard Engdahl</authors>
     <owners>Robert Jørgensgaard Engdahl</owners>
diff --git a/NGettext.Wpf/TrackCurrentCultureBehavior.cs b/NGettext.Wpf/TrackCurrentCultureBehavior.cs
@@ -36,6 +36,7 @@ protected override void OnAttached()
 
         private void UpdateAssociatedObjectCulture()
         {
+            if (AssociatedObject is null) return;
             AssociatedObject.Language = XmlLanguage.GetLanguage(CultureTracker.CurrentCulture.IetfLanguageTag);
         }
 

Original file line number	Diff line number	Diff line change
`@@ -36,6 +36,7 @@ protected override void OnAttached()`
`36`	`36`
`37`	`37`	`private void UpdateAssociatedObjectCulture()`
`38`	`38`	`{`
	`39`	`+ if (AssociatedObject is null) return;`
`39`	`40`	`AssociatedObject.Language = XmlLanguage.GetLanguage(CultureTracker.CurrentCulture.IetfLanguageTag);`
`40`	`41`	`}`
`41`	`42`