From 139529309185f4be24dd27aa958038d04827d647 Mon Sep 17 00:00:00 2001
From: XANTRONIX Development <dev@xantronix.com>
Date: Thu, 13 Jun 2019 23:59:47 -0500
Subject: [PATCH] Make that a bit easier to read

---
 src/thermo.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/thermo.c b/src/thermo.c
index c50ddeb..deef70b 100644
--- a/src/thermo.c
+++ b/src/thermo.c
@@ -76,12 +76,16 @@ void hexagram_thermo_draw_face(hexagram_thermo *thermo,
 void hexagram_thermo_draw_needle(hexagram_thermo *thermo,
                                  cairo_t *cr,
                                  double temp) {
-    if (temp > 260) {
-        temp = 260;
+    double fahrenheit = temp * (9.0 / 5.0) + 32.0;
+
+    if (fahrenheit < 120) {
+        fahrenheit = 120;
+    } else if (fahrenheit > 260) {
+        fahrenheit = 260;
     }
 
     hexagram_gauge_draw_needle(&thermo->gauge,
                                cr,
                                0.9,
-                               ((temp * (9.0/5.0) + 32.0) - 120) / 140.0);
+                               (fahrenheit - 120) / 140.0);
 }