Fixed open recent file crash when no recent files was present

AndersMalmgren · AndersMalmgren · commit ebdfca7847db · 2017-11-24T14:36:10.000+01:00
diff --git a/FreePIE.GUI/Views/Main/Menu/MainMenuViewModel.cs b/FreePIE.GUI/Views/Main/Menu/MainMenuViewModel.cs
@@ -125,6 +125,11 @@ private void Save(PanelViewModel document, string filePath)
             AddRecentScript(filePath);
         }
 
+        public bool CanOpenRecentScript
+        {
+            get { return RecentScripts.Any(); }
+        }
+
         public void OpenRecentScript(RecentFileViewModel model)
         {
             CreateScriptViewModel(model.File);
@@ -135,6 +140,7 @@ private void AddRecentScript(string filePath)
             settingsManager.Settings.AddRecentScript(filePath);
             RecentScripts.Clear();
             RecentScripts.AddRange(ListRecentFiles());
+            NotifyOfPropertyChange(() => CanOpenRecentScript);
         }
 
         private IEnumerable<RecentFileViewModel> ListRecentFiles()

Original file line number	Diff line number	Diff line change
`@@ -125,6 +125,11 @@ private void Save(PanelViewModel document, string filePath)`
`125`	`125`	`AddRecentScript(filePath);`
`126`	`126`	`}`
`127`	`127`
	`128`	`+ public bool CanOpenRecentScript`
	`129`	`+ {`
	`130`	`+ get { return RecentScripts.Any(); }`
	`131`	`+ }`
	`132`	`+`
`128`	`133`	`public void OpenRecentScript(RecentFileViewModel model)`
`129`	`134`	`{`
`130`	`135`	`CreateScriptViewModel(model.File);`
`@@ -135,6 +140,7 @@ private void AddRecentScript(string filePath)`
`135`	`140`	`settingsManager.Settings.AddRecentScript(filePath);`
`136`	`141`	`RecentScripts.Clear();`
`137`	`142`	`RecentScripts.AddRange(ListRecentFiles());`
	`143`	`+ NotifyOfPropertyChange(() => CanOpenRecentScript);`
`138`	`144`	`}`
`139`	`145`
`140`	`146`	`private IEnumerable<RecentFileViewModel> ListRecentFiles()`