bf8d02a8b8
Modify the logic so there's only one exit point instead of two. Only insert valid (non-NULL) values into the queue. dispatch_free_command: Ensure that item is not NULL before removing it from the queue and dereferencing the pointer. NULL out free'd pointers to catch any use-after-free bugs. PR: bin/146855 Submitted by: gcooper MFC after: 3 days