From b252998b62776cbb2faaab998e82329a785ff017 Mon Sep 17 00:00:00 2001
From: Gabor Kiss-Vamosi <kisvegabor@gmail.com>
Date: Mon, 22 Feb 2021 09:48:23 +0100
Subject: [PATCH] fix(anim) handle edge cases in lv_anim_path_bounce

---
 src/lv_misc/lv_anim.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/lv_misc/lv_anim.c b/src/lv_misc/lv_anim.c
index 41357dfe5..22ec2978a 100644
--- a/src/lv_misc/lv_anim.c
+++ b/src/lv_misc/lv_anim.c
@@ -361,13 +361,17 @@ lv_anim_value_t lv_anim_path_bounce(const lv_anim_path_t * path, const lv_anim_t
         t    = 1024 - t;
         diff = diff / 40;
     }
-    else {
+    else if(t >= 921 && t <= 1024) {
         /*Fall back*/
         t -= 921;
         t    = t * 10; /*to [0..1024] range*/
         diff = diff / 40;
     }
 
+    if(t > 1024) t = 1024;
+    if(t < 0) t = 0;
+
+
     int32_t step = _lv_bezier3(t, 1024, 800, 500, 0);
 
     int32_t new_value;