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indev: minor fix to avide potential referring of NULL pointer

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Gabor Kiss-Vamosi
2020-01-17 13:43:26 +01:00
parent 6640585827
commit 1dda6f5222
1 changed files with 2 additions and 1 deletions
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src/lv_core/lv_indev.c
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@@ -1327,7 +1327,8 @@ static void indev_gesture(lv_indev_proc_t * proc)
lv_obj_t * gesture_obj = proc->types.pointer.act_obj; lv_obj_t * gesture_obj = proc->types.pointer.act_obj;
/*If gesture parent is active check recursively the drag_parent attribute*/ /*If gesture parent is active check recursively the drag_parent attribute*/
while (lv_obj_get_gesture_parent(gesture_obj) != false && gesture_obj != NULL) { while (gesture_obj) {
if(lv_obj_get_gesture_parent(gesture_obj) == false) break;
gesture_obj = lv_obj_get_parent(gesture_obj); gesture_obj = lv_obj_get_parent(gesture_obj);
} }