X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altoslib%2FAltosConvert.java;fp=altoslib%2FAltosConvert.java;h=a252abdf754345ef278ae8f5b606b7d8f8fe7ab4;hp=5b3ff39187d3a8452e149287361aaa7eb83d7ac4;hb=355bb4669da05d202054b8265695e9878fd612c2;hpb=bd7dd6f5adbe25708ba0276444196964f66b3c4a

diff --git a/altoslib/AltosConvert.java b/altoslib/AltosConvert.java
index 5b3ff391..a252abdf 100644
--- a/altoslib/AltosConvert.java
+++ b/altoslib/AltosConvert.java
@@ -403,6 +403,10 @@ public class AltosConvert {
 
 		double counts_per_g = (plus_g - minus_g) / 2.0;
 		double counts_per_mss = counts_per_g / gravity;
+
+		if (counts_per_mss == 0)
+			return AltosLib.MISSING;
+
 		return (sensor - ground) / counts_per_mss;
 	}