Merge pull request stefanprodan#16 from nicholashead/patch-1

Add null check for requestIdentity.UserAgent
gougou · Feb 25, 2017 · 0942b36 · 0942b36
2 parents 71b51e1 + 6ebb0fd
commit 0942b36
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/MvcThrottle/ThrottlingFilter.cs b/MvcThrottle/ThrottlingFilter.cs
@@ -331,7 +331,7 @@ private bool IsWhitelisted(RequestIdentity requestIdentity)
                     Policy.EndpointWhitelist.Any(x => requestIdentity.Endpoint.IndexOf(x, 0, StringComparison.InvariantCultureIgnoreCase) != -1))
                     return true;
 
-            if (Policy.UserAgentThrottling)
+            if (Policy.UserAgentThrottling && requestIdentity.UserAgent != null)
                 if (Policy.UserAgentWhitelist != null && 
                     Policy.UserAgentWhitelist.Any(x => requestIdentity.UserAgent.IndexOf(x, 0, StringComparison.InvariantCultureIgnoreCase) != -1))
                     return true;