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lvgl: input: lvgl_pointer_input: fix NULL pointer dereferencing #100208

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lvgl: input: lvgl_pointer_input: fix NULL pointer dereferencing #100208

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12 changes: 10 additions & 2 deletions modules/lvgl/input/lvgl_pointer_input.c
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Original file line number Diff line number Diff line change
Expand Up @@ -35,8 +35,16 @@ static void lvgl_pointer_process_event(struct input_event *evt, void *user_data)
struct lvgl_pointer_input_data *data = dev->data;
lv_display_t *disp = lv_indev_get_display(data->common_data.indev);
struct lvgl_disp_data *disp_data = (struct lvgl_disp_data *)lv_display_get_user_data(disp);
struct display_capabilities *cap = &disp_data->cap;
lv_point_t *point = &data->common_data.pending_event.point;
struct display_capabilities *cap;
lv_point_t *point;

if (disp_data == NULL) {
LOG_WRN_ONCE("Disp_data is NULL");
return;
}

cap = &disp_data->cap;
point = &data->common_data.pending_event.point;

switch (evt->code) {
case INPUT_ABS_X:
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