(I wonder how we can have so stupid code)

(I don't know if this is exploitable - depends what libpng does)

This is most likely exploitable with malicious sub files.

Do not do this with portable code. Ever.
This reverts commit b204087e.

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

This reverts commit 5b15b230.

This is not needed anymore with recent changes to vlc_assert_locked.

Patch by Sephiroth87

No we won't change the name. Microsoft won't make us change our mind ;)