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After the part 1 fix, we can still (asynchronously) call some generic cleanup code that tries to let the parent process's RemotePrintJobParent know that printing failed under the stack: RemotePrintJobChild::OnStatusChange nsPrintData::DoOnStatusChange nsPrintJob::FirePrintingErrorEvent nsPrintJob::CleanupOnFailure We crash on trying to use the RemotePrintJobChild to message the parent process since the delete message from the parent has been processed. This change makes RemotePrintJobChild::OnStatusChange check that it's initialized before trying to send any messages. Pushing to CLOSED TREE since this passed a full Try build and is a topcrash we want to land for beta ASAP. MozReview-Commit-ID: FfizRMj2s2m |
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| .. | ||
| PRemotePrintJob.ipdl | ||
| RemotePrintJobChild.cpp | ||
| RemotePrintJobChild.h | ||
| RemotePrintJobParent.cpp | ||
| RemotePrintJobParent.h | ||