From e0f15c6a21c188edd61ca78d034aaf1505fb59cb Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Sat, 12 Sep 2020 22:58:40 -0700
Subject: Refactor NMEA checksum

---
 src/main/java/org/traccar/WebDataHandler.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/main/java/org/traccar/WebDataHandler.java')

diff --git a/src/main/java/org/traccar/WebDataHandler.java b/src/main/java/org/traccar/WebDataHandler.java
index 3be575b48..b3b83a9cf 100644
--- a/src/main/java/org/traccar/WebDataHandler.java
+++ b/src/main/java/org/traccar/WebDataHandler.java
@@ -117,7 +117,7 @@ public class WebDataHandler extends BaseDataHandler {
             f.format("%1$td%1$tm%1$ty,,", calendar);
         }
 
-        s.append(Checksum.nmea(s.toString()));
+        s.append(Checksum.nmea(s.substring(1)));
 
         return s.toString();
     }
-- 
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