Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Fixed CID703833
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This supersedes commit 154c0a8c.
The bug was also reported by Rafaël Carré.

This unbreaks compilation
Found by: jb
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This is not as accurate as ELOOP, but there is an explicit error message
just before anyway.

This should be replaced by a more appropriate error code of course but
we should not leave compilation broken until that is decided.

Found-by: jb
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This should fix track issue #781, regarding compilation with
i686-w64-mingw32-gcc.