Bug 532632 - Display.getShells() should not return disposed shells

Added check to guarantee that the returned array contain only not
disposed Shell objects. Log an error to System.error if disposed Shell
was found in the widgetTable. Clean up all occurrencies of the found
disposed Shell objects from the table (to avoid repeating errors).

Reverted workaround in BusyIndicator from commit
b72ec4ee4a25b3b62b1cea617c5fcc5fd2549359, which is superceeded by this
one.

Change-Id: I4bf4a800271c3c0703534d7f1ac53709a51dfe2c
Signed-off-by: Andrey Loskutov <loskutov@gmx.de>
2 files changed
tree: e4b6ec95d4cc7df9089baedc68264921e671cb05
  1. bundles/
  2. examples/
  3. features/
  4. local-build/
  5. tests/
  6. .gitignore
  7. pom.xml
  8. README.md
README.md

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