From 4a953b9d9da0a90059950165f115c826f2763532 Mon Sep 17 00:00:00 2001
From: pete-pjb <petebone00@gmail.com>
Date: Tue, 16 Jun 2020 18:24:05 +0100
Subject: [PATCH] Free memory for series_ll

---
 src/lv_widgets/lv_chart.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lv_widgets/lv_chart.c b/src/lv_widgets/lv_chart.c
index 1b7963b0c..fb9c5c1c2 100644
--- a/src/lv_widgets/lv_chart.c
+++ b/src/lv_widgets/lv_chart.c
@@ -743,6 +743,7 @@ static lv_res_t lv_chart_signal(lv_obj_t * chart, lv_signal_t sign, void * param
         lv_chart_series_t * ser;
         _LV_LL_READ(ext->series_ll, ser) {
             if(!ser->ext_buf_assigned) lv_mem_free(ser->points);
+            lv_mem_free(ser);
         }
         _lv_ll_clear(&ext->series_ll);