Race condition in ParallelForEachAsync when exceptions are thrown #58
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…se multiple tasks are finishing at the same time they will both read a non-empty list of exceptions. Returning a copy of exception list from ReadExceptions to prevent concurrent reads by CompleteLoopNow and writes by tasks still running in case the loop was canceled.
danylofitel
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Not resetting exception list to null in ReadExceptions, so that in case multiple tasks are finishing at the same time they will all read a non-empty list of exceptions.
Returning a copy of exception list from ReadExceptions to prevent concurrent reads by CompleteLoopNow and writes by tasks still running in case the loop was canceled.