Re: [squeak-smalltalk/squeak-object-memory] Restart in debugger with error in ensure context involuntarily aborts execution (Issue #148)

LinqLover left a comment (squeak-smalltalk/squeak-object-memory#148)

Hi @isCzech,

since Kernel-jar.1674 has been merged, I was about to close this issue now, but I observed two related issues while trying to reproduce this situation:

1. If I do the above example:

   ```smalltalk
   x :=0.
   [self halt] ensure: [self error]
   ```

   ...restart from `UndefinedObject>>DoIt` (home context), and step further beyond `self error` until returning from that home context, it will return the `[self halt]` block closure. It should perhaps return `nil` instead?

2. If I do the above example again and try to abandon the predebugger window, a second error window pops up (expected) but I cannot close or open it because the UI process is blocked. I first need to trigger a user interrupt to unblock the UI. Is that a known issue?

At this stage of the release is it likely to late to fix those things unless we find a trivial slip somewhere, but at least we should document this as a known issue in the release notes and/or create new bug tickets.

Thanks!

Christoph

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