Correcting implementation of .NET DriverProcessStarted event

SeleniumHQ · Jun 4, 2019 · c3f63a9 · c3f63a9
1 parent 9f90d99
commit c3f63a9
Showing 1 changed file with 9 additions and 2 deletions.
diff --git a/dotnet/src/webdriver/DriverProcessStartedEventArgs.cs b/dotnet/src/webdriver/DriverProcessStartedEventArgs.cs
@@ -39,8 +39,15 @@ public class DriverProcessStartedEventArgs : EventArgs
         public DriverProcessStartedEventArgs(Process driverProcess)
         {
             this.processId = driverProcess.Id;
-            this.standardOutputStreamReader = driverProcess.StandardOutput;
-            this.standardErrorStreamReader = driverProcess.StandardError;
+            if (driverProcess.StartInfo.RedirectStandardOutput && !driverProcess.StartInfo.UseShellExecute)
+            {
+                this.standardOutputStreamReader = driverProcess.StandardOutput;
+            }
+
+            if (driverProcess.StartInfo.RedirectStandardError && !driverProcess.StartInfo.UseShellExecute)
+            {
+                this.standardErrorStreamReader = driverProcess.StandardError;
+            }
         }
 
         /// <summary>