check if projectAutoSaver is initialized before updating its enabled …

…property
xulihang · Jun 17, 2023 · d82e6e6 · d82e6e6
1 parent 899033f
commit d82e6e6
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/BasicCAT/BasicCAT.b4j b/BasicCAT/BasicCAT.b4j
@@ -2204,7 +2204,9 @@ Public Sub changeAutoSaveInterval(seconds As Int)
 End Sub
 
 Public Sub enableAutosaveTimer(enabled As Boolean)
-	projectAutoSaver.Enabled=enabled
+	If projectAutoSaver.IsInitialized Then
+		projectAutoSaver.Enabled=enabled
+	End If
 End Sub
 
 Sub MainForm_FocusChanged (HasFocus As Boolean)