From f83994a2fa90b4268ed87727a01a189b769fb693 Mon Sep 17 00:00:00 2001
From: Simon Gardling <titaniumtown@gmail.com>
Date: Wed, 16 Feb 2022 09:01:41 -0500
Subject: [PATCH] simplify cache logic

---
 src/lib.rs | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 5503e67..5499ffb 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -171,10 +171,8 @@ impl ChartManager {
 
         self.use_back_cache =
             !underlying_update && self.resolution == resolution && self.back_cache.is_some();
-        self.use_front_cache = match underlying_update {
-            true => false,
-            false => num_interval == self.num_interval && self.front_cache.is_some(),
-        };
+        self.use_front_cache =
+            !underlying_update && num_interval == self.num_interval && self.front_cache.is_some();
 
         self.func_str = func_str.to_string();
         self.min_x = min_x;