Stream allSubInstances ?

Best,
Karl

On Thu, Oct 1, 2020 at 9:13 PM Thiede, Christoph <
Christoph.Thiede at student.hpi.uni-potsdam.de> wrote:

> Simple question, probably we already have a helper method for it, but I
> did not found any yet:
>
> Often, way too often, I encounter some old code (or some stupid code
> written by myself) that uses #readStream to read a file and forgets to
> close it again.
>
> Apart from the fact that #readStream is a quite dangerous selector, I wish
> I could find these unclosed file streams and close them manually without
> restarting my entire image.
>
> Is there any quick way to do this? "Smalltalk snapshot: false andQuit:
> false" does not seem to do the trick, and I would prefer a less brutal
> approach.
>
> Something like "Utilities exploreUnclosedFileStreams" would be perfect ...
>
>
> Best,
>
> Christoph
>
>
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