Fix null ref in the parser (dotnet/aspnetcore-tooling#103)

\n\nCommit migrated from 8e1629b60b
2019-01-07 20:18:39 -08:00 · 2019-01-07 20:18:39 -08:00 · f87d9b5335
parent 32a8a7485e
commit f87d9b5335
1 changed files with 1 additions and 0 deletions
--- a/src/Razor/Microsoft.AspNetCore.Razor.Language/src/Legacy/HtmlMarkupParser.cs
+++ b/src/Razor/Microsoft.AspNetCore.Razor.Language/src/Legacy/HtmlMarkupParser.cs
@ -1591,6 +1591,7 @@ namespace Microsoft.AspNetCore.Razor.Language.Legacy
                var node = tagBlock.Attributes[i];

                if (node is MarkupAttributeBlockSyntax attributeBlock &&
+                    attributeBlock.Value != null &&
                    attributeBlock.Value.Children.Count > 0 &&
                    IsTypeAttribute(attributeBlock))
                {