My guess it's a variation of the call($x++,$x++) side effect problem.

The @a has no refcount anymore after "emptying" it

The $r in the hint solved it.

Just a guess, no time to dig into the guts.

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery FootballPerl is like chess, only without the dice

In reply to Re: Use of freed value by LanX
in thread Use of freed value by ikegami

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