* If the starting point of the queue is more than half way through,
* move everything toward the beginning.
*/
- if (do_list_queue && (do_list_queue_start == do_list_queue_end)) {
+
+ if (do_list_queue == NULL) {
+ DEBUG(4,("do_list_queue is empty\n"));
+ do_list_queue_start = do_list_queue_end = 0;
+ return;
+ }
+
+ if (do_list_queue_start == do_list_queue_end) {
DEBUG(4,("do_list_queue is empty\n"));
do_list_queue_start = do_list_queue_end = 0;
*do_list_queue = '\0';
* If the starting point of the queue is more than half way through,
* move everything toward the beginning.
*/
- if (do_list_queue && (do_list_queue_start == do_list_queue_end)) {
+
+ if (do_list_queue == NULL) {
+ DEBUG(4,("do_list_queue is empty\n"));
+ do_list_queue_start = do_list_queue_end = 0;
+ return;
+ }
+
+ if (do_list_queue_start == do_list_queue_end) {
DEBUG(4,("do_list_queue is empty\n"));
do_list_queue_start = do_list_queue_end = 0;
*do_list_queue = '\0';