From 6529fd623f0e4b921aea1110c723d7dc03954def Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Tue, 18 Jun 2019 14:50:18 -0700
Subject: altosui/telegps: Display error message when attempting to graph
 unknown files

Instead of presenting an empty graph window.

Signed-off-by: Keith Packard <keithp@keithp.com>
---
 altoslib/AltosEepromFile.java | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'altoslib/AltosEepromFile.java')

diff --git a/altoslib/AltosEepromFile.java b/altoslib/AltosEepromFile.java
index 839f0aa0..328a0fab 100644
--- a/altoslib/AltosEepromFile.java
+++ b/altoslib/AltosEepromFile.java
@@ -45,6 +45,10 @@ public class AltosEepromFile implements AltosRecordSet {
 		return set.cal_data();
 	}
 
+	public boolean valid() {
+		return set.valid();
+	}
+
 	public void capture_series(AltosDataListener series) {
 		set.capture_series(series);
 	}
-- 
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