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-rw-r--r--altosuilib/AltosUIVoltageIndicator.java2
1 files changed, 1 insertions, 1 deletions
diff --git a/altosuilib/AltosUIVoltageIndicator.java b/altosuilib/AltosUIVoltageIndicator.java
index d753b759..ecf8bce9 100644
--- a/altosuilib/AltosUIVoltageIndicator.java
+++ b/altosuilib/AltosUIVoltageIndicator.java
@@ -30,7 +30,7 @@ public abstract class AltosUIVoltageIndicator extends AltosUIUnitsIndicator {
return voltage(state);
}
- double last_voltage = -1;
+ double last_voltage = AltosLib.MISSING;
public AltosUIVoltageIndicator (Container container, int x, int y, String name, int width) {
super(container, x, y, AltosConvert.voltage, name, 1, true, width);