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[NTOSKRNL]
Do not try to dereference Irp->UserIosb if it is NULL, to avoid unnecessary exceptions (inside SEH). svn path=/trunk/; revision=64947
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@ -324,6 +324,9 @@ IopCompleteRequest(IN PKAPC Apc,
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Key = FileObject->CompletionContext->Key;
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}
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/* Check for UserIos */
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if (Irp->UserIosb != NULL)
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{
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/* Use SEH to make sure we don't write somewhere invalid */
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_SEH2_TRY
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{
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@ -335,6 +338,7 @@ IopCompleteRequest(IN PKAPC Apc,
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/* Ignore any error */
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}
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_SEH2_END;
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}
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/* Check if we have an event or a file object */
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if (Irp->UserEvent)
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