[PATCH 11/30] Fix theoretical usage of NULL pointer dereference

[email protected] <[email protected]> Mon, 25 Oct 2010 11:24:26 +0100

Newsgroups	dev.linux.lists.lvm-devel
Message-ID	<87eibe604l.wl%[email protected]>

At Mon, 25 Oct 2010 10:24:18 +0200,
Zdenek Kabelac wrote:
> 
> clang seems to be happier with this check.
> 
> Signed-off-by: Zdenek Kabelac <[email protected]>

Nack, this can't happen.  Or rather if it does something has gone badly wrong.  So if (!*c) { stack; return 0; } would be better.