Make DiagramComposite more robust

Change-Id: Ia0c7425ef2298e91af6b8ea7032750865215b21c
1 file changed
tree: 05ecb7e78f05461f981d729dd4c55ab270e28e05
  1. examples/
  2. features/
  3. plugins/
  4. releng/
  5. tests/