fix(snapshot): add missing ASSERT checks
*/
uint32_t lv_snapshot_buf_size_needed(lv_obj_t * obj, lv_img_cf_t cf)
{
+ LV_ASSERT_NULL(obj);
switch(cf) {
case LV_IMG_CF_TRUE_COLOR_ALPHA:
case LV_IMG_CF_ALPHA_1BIT:
@@ -81,8 +82,9 @@ uint32_t lv_snapshot_buf_size_needed(lv_obj_t * obj, lv_img_cf_t cf)
*/
lv_res_t lv_snapshot_take_to_buf(lv_obj_t * obj, lv_img_cf_t cf, lv_img_dsc_t * dsc, void * buf, uint32_t buff_size)
{
- LV_ASSERT(dsc);
- LV_ASSERT(buf);
+ LV_ASSERT_NULL(obj);
+ LV_ASSERT_NULL(dsc);
+ LV_ASSERT_NULL(buf);
switch(cf) {
case LV_IMG_CF_TRUE_COLOR_ALPHA:
@@ -160,14 +162,17 @@ lv_res_t lv_snapshot_take_to_buf(lv_obj_t * obj, lv_img_cf_t cf, lv_img_dsc_t *
*/
lv_img_dsc_t * lv_snapshot_take(lv_obj_t * obj, lv_img_cf_t cf)
{
+ LV_ASSERT_NULL(obj);
uint32_t buff_size = lv_snapshot_buf_size_needed(obj, cf);
void * buf = lv_mem_alloc(buff_size);
+ LV_ASSERT_MALLOC(buf);
if(buf == NULL) {
return NULL;
}
lv_img_dsc_t * dsc = lv_mem_alloc(sizeof(lv_img_dsc_t));
+ LV_ASSERT_MALLOC(buf);
if(dsc == NULL) {
lv_mem_free(buf);
return NULL;
