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bug#15802: 24.3.50; PUSH_HANDLER leaks memory?

From: Jan Djärv
Subject: bug#15802: 24.3.50; PUSH_HANDLER leaks memory?
Date: Tue, 05 Nov 2013 07:53:47 +0100


5 nov 2013 kl. 03:48 skrev Stefan Monnier <address@hidden>:

>> That must be a leak then.  If you start with a NULL handlerlist, add one,
>> and then remove it, it is leaked.  Then add one and remove, more leakage.
>> And so on.  Why are they never released?
> You might be right that the NULL case is not handled.
> Once we move past NULL, they are still not freed, but they're kept in
> "nextfree" and hence reused.

The NULL case must be fairly common, i.e just one PUSH and then unwind.

        Jan D.

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