Bug 421487 - Check for null (again) when unwinding the thread local coordination stack.

The previous fix still had a small window of opportunity for an NPE to occur. Each call to peek results in orphaned
coordination processing, so despite the initial check for coordinator.peek() != null, the subsequent calls to peek() could
result in null if a coordination on the thread local stack became orphaned during that time.
1 file changed
tree: 307136fa30eba7d79a80a65e254c23739f6014a1
  1. bundles/
  2. examples/
  3. features/
  4. tests-pom/
  5. .gitattributes
  6. .gitignore
  7. pom.xml