Comment 3 for bug 227259

"Funny how there are still bugs in old code that just do not show up for ages. :)"

As written in Valgrind output, the code uses "free'd" memory, and so the behaviour changes with the version of libc, with the OS (and OS version), with the memory usage, etc. In my case, the bug only occurs 33% of the time.

Thanks for quickly apply it ;-)