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fix(chart): fix memory leak with scatter charts (#7096)

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Gabor Kiss-Vamosi 2024-10-17 11:06:50 +02:00 committed by GitHub
parent b55aad64f0
commit acc30061f7
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GPG Key ID: B5690EEEBB952194
1 changed files with 2 additions and 3 deletions
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5
src/extra/widgets/chart/lv_chart.c
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@ -348,6 +348,7 @@ lv_chart_series_t * lv_chart_add_series(lv_obj_t * obj, lv_color_t color, lv_cha
lv_chart_series_t * ser = _lv_ll_ins_head(&chart->series_ll);
LV_ASSERT_MALLOC(ser);
if(ser == NULL) return NULL;
lv_memset_00(ser, sizeof(lv_chart_series_t));
lv_coord_t def = LV_CHART_POINT_NONE;
@ -365,9 +366,6 @@ lv_chart_series_t * lv_chart_add_series(lv_obj_t * obj, lv_color_t color, lv_cha
return NULL;
}
ser->start_point = 0;
ser->y_ext_buf_assigned = false;
ser->hidden = 0;
ser->x_axis_sec = axis & LV_CHART_AXIS_SECONDARY_X ? 1 : 0;
ser->y_axis_sec = axis & LV_CHART_AXIS_SECONDARY_Y ? 1 : 0;
@ -681,6 +679,7 @@ static void lv_chart_destructor(const lv_obj_class_t * class_p, lv_obj_t * obj)
ser = _lv_ll_get_head(&chart->series_ll);
if(!ser->y_ext_buf_assigned) lv_mem_free(ser->y_points);
if(!ser->x_ext_buf_assigned && ser->x_points) lv_mem_free(ser->x_points);
_lv_ll_remove(&chart->series_ll, ser);
lv_mem_free(ser);