Enrico Weigelt, metux IT consult 654c9c1f3d dix: touch: NULL-protection in TouchAddRegularListener() ...

protect against the (unlikely) case that inputMasks == NULL.

| ../dix/touch.c: In function ‘TouchAddRegularListener’:
| ../include/list.h:376:21: warning: dereference of NULL ‘0’ [CWE-476] [-Wanalyzer-null-dereference]
|   376 |         for (_entry = _list; _entry; _entry = (_entry)->_member)
| ../dix/touch.c:766:9: note: in expansion of macro ‘nt_list_for_each_entry’
|   766 |         nt_list_for_each_entry(iclients, inputMasks->inputClients, next) {
|       |         ^~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>

2025-06-12 16:34:12 +02:00

31 KiB

Raw Blame History

View Raw