Visual Studio Extension - fixed NullReferenceException crashes

Resolves #54
riganti · Apr 16, 2015 · adf3fe3 · adf3fe3
1 parent 2a6ca2c
commit adf3fe3
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/...wood.VS2015Extension/RwHtmlEditorExtensions/Completions/RwHtml/MetadataControlResolver.cs b/...wood.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;
         }