Project: Eclipse_Platform_UI
Bug 320657 [Compatibility] WorkbenchPage closes the sole perspective even if it should be closing another perspective
Reported: 2010-07-22 13:58:24 | Status: resolved fixed

1. Ctrl+3 > Close Perspective (Perspective Id: Debug) - Close the current perspective 2. Your 'Java' perspective gets closed. :(((

Files changed in fix:
bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/WorkbenchPage.java