Jouni Malinen 0bceb8d6f4 Make dl_list_first() and dl_list_last() uses easier for static analyzers
The previous check for dl_list_len() or having an entry from the list is
sufficient, but some static analyzers cannot figure out that
dl_list_first() and dl_list_last() will return non-NULL in this type of
cases. Avoid invalid reports by explicitly checking for NULL.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-04-29 12:52:10 +03:00
..
2014-04-29 12:52:10 +03:00
2013-12-29 10:00:33 +02:00
2013-12-29 10:00:33 +02:00