The variable `id` is guaranteed to be non-NULL due to the preceding
while condition.
policy_define.c:1171:7: style: Condition '!id' is always false [knownConditionTrueFalse]
if (!id) {
^
policy_define.c:1170:13: note: Assuming that condition 'id=queue_remove(id_queue)' is not redundant
while ((id = queue_remove(id_queue))) {
^
policy_define.c:1171:7: note: Condition '!id' is always false
if (!id) {
^
Found by Cppcheck.
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>