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Fix NullReferenceException #1722

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Merged
fearthecowboy merged 1 commit into from
Jan 18, 2017
Merged

Fix NullReferenceException #1722

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4 changes: 2 additions & 2 deletions src/modeler/AutoRest.Swagger/JsonConverters/ResponseRefConverter.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,7 @@ public override object ReadJson(JsonReader reader, System.Type objectType, objec
JObject jo = JObject.Load(reader);
string referencePath = null;
// Unwrap if it's a reference object
if (jo.First.Path == "$ref")
if ((jo.First != null) && (jo.First.Path == "$ref"))
{
referencePath = jo.GetValue("$ref", StringComparison.Ordinal).ToString();
// Shorthand notation
Expand All @@ -42,4 +42,4 @@ public override object ReadJson(JsonReader reader, System.Type objectType, objec
return swaggerResponse;
}
}
}
}