Make quota_exceed reset isFragmentProcessingInProgress
Created by: robertbryer
When QUOTA_EXCEED is thrown when appending to the source buffer, the isFragmentProcessingInProgress flag isn't cleared, so no more scheduling occurs after this happens.
Created by: robertbryer
When QUOTA_EXCEED is thrown when appending to the source buffer, the isFragmentProcessingInProgress flag isn't cleared, so no more scheduling occurs after this happens.