From 0eef3f80fd4b1dd13db90819bd510f881f126117 Mon Sep 17 00:00:00 2001
From: XANTRONIX Development <dev@xantronix.com>
Date: Tue, 28 May 2019 01:09:44 -0500
Subject: [PATCH] *Strong Bad and The Cheat walk away*

---
 examples/cluster.c | 28 +++++++++++++++-------------
 1 file changed, 15 insertions(+), 13 deletions(-)

diff --git a/examples/cluster.c b/examples/cluster.c
index eb0d59b..5dd1aef 100644
--- a/examples/cluster.c
+++ b/examples/cluster.c
@@ -200,19 +200,21 @@ static void update_gauge_cluster(cairo_t *cr,
                                  double y,
                                  double width,
                                  double height) {
-    static double rpm = 0;
-    
-    if (frame->can_id == 0x280) {
-        rpm = 0.25 * (double)(frame->data[2] | (frame->data[3] << 8));
-    } else {
-        return;
-    }
+    switch (frame->can_id) {
+        case 0x280: {
+            static double rpm = 0;
 
-    draw_tachometer_needle(cr,
-                           x + width  * 0.2,
-                           y + height * 0.5,
-                           height * 0.4,
-                           rpm);
+            rpm = 0.25 * (double)(frame->data[2] | (frame->data[3] << 8));
+
+            draw_tachometer_needle(cr,
+                                   x + width  * 0.2,
+                                   y + height * 0.5,
+                                   height * 0.4,
+                                   rpm);
+
+            break;
+        }
+    }
 }
 
 int main(int argc, char **argv) {
@@ -273,7 +275,7 @@ int main(int argc, char **argv) {
                     hexagram_window_refresh_bg(window);
 
                     break;
-                        
+
                 case ButtonPress:
                 case KeyPress:
                     break;