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Web API integration: check for null argument #230

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merged 2 commits into from
Dec 11, 2018
Merged

Web API integration: check for null argument #230

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0f8c1f5
add checks for null arguments
lucaspimentel Dec 11, 2018
d2cc27f
remove argument null check for `controllerContext`, let Web API throw…
lucaspimentel Dec 11, 2018
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1 change: 1 addition & 0 deletions GlobalSuppressions.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -11,3 +11,4 @@
[assembly: SuppressMessage("StyleCop.CSharp.OrderingRules", "SA1200:UsingDirectivesMustBePlacedWithinNamespace", Justification = "Reviewed.")]
[assembly: SuppressMessage("StyleCop.CSharp.LayoutRules", "SA1512:Single-line comments must not be followed by blank line", Justification = "Reviewed.")]
[assembly: SuppressMessage("StyleCop.CSharp.LayoutRules", "SA1515:Single-line comment must be preceded by blank line", Justification = "Reviewed.")]
[assembly: SuppressMessage("StyleCop.CSharp.LayoutRules", "SA1501:Statement must not be on a single line", Justification = "Reviewed.")]
5 changes: 4 additions & 1 deletion src/Datadog.Trace.ClrProfiler.Managed/Integrations/AspNetWebApi2Integration.cs
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Expand Up @@ -25,7 +25,10 @@ public static class AspNetWebApi2Integration
/// <returns>A task with the result</returns>
public static object ExecuteAsync(object apiController, object controllerContext, object cancellationTokenSource)
{
var cancellationToken = ((CancellationTokenSource)cancellationTokenSource).Token;
if (apiController == null) { throw new ArgumentNullException(nameof(apiController)); }

var tokenSource = cancellationTokenSource as CancellationTokenSource;
var cancellationToken = tokenSource?.Token ?? CancellationToken.None;
return ExecuteAsyncInternal(apiController, controllerContext, cancellationToken);
}

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