Project: Eclipse_Platform_UI
Bug 89020 [Undo] Operation throws assertion failure if undo limit is set to 0
Reported: 2005-03-24 13:44:14 | Status: verified fixed

I20050324-0800 Unfortunately existing clients of text's undo manager were allowed to set any number without failing. This is no longer possible: an assertion failure occurrs if the limit is smaller than 1. I will add code on my side that will handle the negative numbers but the operation history must allow 0.

Files changed in fix:
bundles/org.eclipse.core.commands/src/org/eclipse/core/commands/operations/DefaultOperationHistory.java bundles/org.eclipse.core.commands/src/org/eclipse/core/commands/operations/IOperationHistory.java tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/operations/OperationsAPITest.java