Check if pointer returned by BufFileCreate is NULL before writing to it

Fixes clang analyzer warning:

bufio.c:165:13: warning: Access to field 'bufp' results in a dereference
 of a null pointer (loaded from variable 'f')
    f->bufp = f->buffer;
    ~       ^

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Thomas Klausner <wiz@NetBSD.org>

0 files changed, 0 insertions, 0 deletions