diff options
| author | Pablo MartÃnez <58857054+elpekenin@users.noreply.github.com> | 2023-07-07 16:51:19 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-07-08 00:51:19 +1000 |
| commit | d13925be9abe02438f3c74ffcbc65ce74dde3de8 (patch) | |
| tree | 95589fc51b49cb050a28dfc2970c60ffeaef1ce1 /quantum/painter/qp_comms.c | |
| parent | 9b3ac793bca14dc5efd424ba28324937b7bed40d (diff) | |
[Bugfix] Check `NULL` pointers on QP (#20481)
Diffstat (limited to 'quantum/painter/qp_comms.c')
| -rw-r--r-- | quantum/painter/qp_comms.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/quantum/painter/qp_comms.c b/quantum/painter/qp_comms.c index bcc6de8f2e..63667783e1 100644 --- a/quantum/painter/qp_comms.c +++ b/quantum/painter/qp_comms.c @@ -8,7 +8,7 @@ bool qp_comms_init(painter_device_t device) { painter_driver_t *driver = (painter_driver_t *)device; - if (!driver->validate_ok) { + if (!driver || !driver->validate_ok) { qp_dprintf("qp_comms_init: fail (validation_ok == false)\n"); return false; } @@ -18,7 +18,7 @@ bool qp_comms_init(painter_device_t device) { bool qp_comms_start(painter_device_t device) { painter_driver_t *driver = (painter_driver_t *)device; - if (!driver->validate_ok) { + if (!driver || !driver->validate_ok) { qp_dprintf("qp_comms_start: fail (validation_ok == false)\n"); return false; } @@ -28,7 +28,7 @@ bool qp_comms_start(painter_device_t device) { void qp_comms_stop(painter_device_t device) { painter_driver_t *driver = (painter_driver_t *)device; - if (!driver->validate_ok) { + if (!driver || !driver->validate_ok) { qp_dprintf("qp_comms_stop: fail (validation_ok == false)\n"); return; } @@ -38,7 +38,7 @@ void qp_comms_stop(painter_device_t device) { uint32_t qp_comms_send(painter_device_t device, const void *data, uint32_t byte_count) { painter_driver_t *driver = (painter_driver_t *)device; - if (!driver->validate_ok) { + if (!driver || !driver->validate_ok) { qp_dprintf("qp_comms_send: fail (validation_ok == false)\n"); return false; } |