This reverts commit 9ca4d542 which
introduces a segfault.

filter was opened). (CID 110)

objects: Don't lock parent in vlc_object_attach(). It creates quite hard to resolve dead lock, and hopefully it is safe enough not to lock here. We only risk receiving kill event twice. But given current API it is ok.

objects: Make sure that we don't loose a vlc_object_kill() when attaching to a dead or dying parent.

Note: We do need to lock the parent for that.

since the sensor doesn't want to work on my laptop)

CID 140

Reported by Coverity scan : CID 142

Better patch to fix bug introduced by 0448c670 See: http://dinauz.org/~jpeg/VideoLAN/capture32.png (after left-click in the video output)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>