altosuilib: Set graph title to include product/serial/flight info

[fw/altos] / altosuilib / AltosUIAxis.java

diff --git a/altosuilib/AltosUIAxis.java b/altosuilib/AltosUIAxis.java
index e41667ef906f4f038b9325623ca050ba0638f318..e8c315182fb0255467f6a31c485b2c3416b9f1d8 100644 (file)
--- a/altosuilib/AltosUIAxis.java
+++ b/altosuilib/AltosUIAxis.java
@@ -49,11 +49,14 @@ public class AltosUIAxis extends NumberAxis {
        public final static int axis_default = axis_include_zero;
 
        public void set_units() {
-               String u = units.parse_units();
-               if (u != null)
-                       setLabel(String.format("%s (%s)", label, u));
-               else
-                       setLabel(label);
+               if (units != null) {
+                       String u = units.parse_units();
+                       if (u != null) {
+                               setLabel(String.format("%s (%s)", label, u));
+                               return;
+                       }
+               }
+               setLabel(label);
        }
 
        public void set_enable(boolean enable) {