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-rw-r--r--altoslib/AltosState.java3
1 files changed, 3 insertions, 0 deletions
diff --git a/altoslib/AltosState.java b/altoslib/AltosState.java
index f28dd1c6..218c598a 100644
--- a/altoslib/AltosState.java
+++ b/altoslib/AltosState.java
@@ -92,6 +92,9 @@ public class AltosState {
public void init (AltosRecord cur, AltosState prev_state) {
data = cur;
+ /* Discard previous state if it was for a different board */
+ if (prev_state != null && prev_state.data.serial != data.serial)
+ prev_state = null;
ground_altitude = data.ground_altitude();
altitude = data.altitude();