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fix: do not copy invalid areas if not double buffered mode (#4526)

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Lukasz Skalski 2023-09-07 13:51:33 +02:00 committed by GitHub
parent 6548ea0f29
commit 9787d47d0b
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1 changed files with 5 additions and 0 deletions
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5
src/core/lv_refr.c
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@ -329,6 +329,11 @@ void _lv_disp_refr_timer(lv_timer_t * tmr)
/*Copy invalid areas for sync next refresh*/
if(disp_refr->driver->direct_mode) {
/*Do not copy areas if not double buffered*/
if(disp_refr->driver->draw_buf->buf2 == NULL)
return;
uint16_t i;
for(i = 0; i < disp_refr->inv_p; i++) {
if(disp_refr->inv_area_joined[i])