Fixed validation of inputs in create project dialog

RainmeterStudio.Core/Utils/PathHelper.cs

@@ -21,5 +21,23 @@ namespace RainmeterStudio.Core.Utils
 
             return true;
         }
+
+        /// <summary>
+        /// Validates a file name
+        /// </summary>
+        /// <param name="name">Name of file</param>
+        /// <returns></returns>
+        public static bool IsFileNameValid(string name)
+        {
+            // No name is not a valid name
+            if (String.IsNullOrEmpty(name))
+                return false;
+
+            // Check for invalid characters
+            if (Path.GetInvalidFileNameChars().Intersect(name).Any())
+                return false;
+
+            return true;
+        }
     }
 }

RainmeterStudio/UI/Dialogs/CreateProjectDialog.xaml.cs

@@ -113,9 +113,7 @@ namespace RainmeterStudio.UI.Dialogs
 
             // Populate controls
             listTemplates.ItemsSource = projectController.ProjectTemplates.OrderBy(x => x.DisplayText);
-
             textLocation.ItemsSource = GetRecentLocations().OrderBy(x => x);
-
             textLocation.Text = GetLocation();
 
             Validate();
@@ -145,8 +143,10 @@ namespace RainmeterStudio.UI.Dialogs
         private void Validate()
         {
             bool res = true;
-            res &= (listTemplates.SelectedItem != null); 
+            res &= (listTemplates.SelectedItem != null);
-           
+            res &= PathHelper.IsFileNameValid(textName.Text);
+            res &= PathHelper.IsPathValid(textLocation.Text);
+
             buttonCreate.IsEnabled = res;
         }