From adf3fe3660e73f32621006b19766cb836b950711 Mon Sep 17 00:00:00 2001
From: tomasherceg <$%*FnNokMDHA3u0*>
Date: Thu, 16 Apr 2015 16:08:34 +0200
Subject: [PATCH] Visual Studio Extension - fixed NullReferenceException
 crashes Resolves #54

---
 .../Completions/RwHtml/MetadataControlResolver.cs             | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Redwood.VS2015Extension/RwHtmlEditorExtensions/Completions/RwHtml/MetadataControlResolver.cs b/src/Redwood.VS2015Extension/RwHtmlEditorExtensions/Completions/RwHtml/MetadataControlResolver.cs
index dceaf5d295..f63112b37b 100644
--- a/src/Redwood.VS2015Extension/RwHtmlEditorExtensions/Completions/RwHtml/MetadataControlResolver.cs
+++ b/src/Redwood.VS2015Extension/RwHtmlEditorExtensions/Completions/RwHtml/MetadataControlResolver.cs
@@ -228,6 +228,10 @@ private ControlPropertyMetadata GetPropertyMetadata(IPropertySymbol property)
 
         private static bool CheckType(INamedTypeSymbol symbol, Type type)
         {
+            if (symbol is IErrorTypeSymbol || symbol.ContainingNamespace == null || string.IsNullOrWhiteSpace(symbol.Name))
+            {
+                return false;
+            }
             return symbol.ContainingNamespace.ToDisplayString() == type.Namespace && symbol.Name == type.Name;
         }