From 3389b376d34139ce9e46c39483ccd55d88c34a28 Mon Sep 17 00:00:00 2001
From: Alexey Cherepanov <alxchr@gmail.com>
Date: Mon, 18 May 2020 07:31:26 +0800
Subject: [PATCH] Fix two bugs

1. inversed timezone correction.
2. nmea string for nmea_cb should be 0-terminated.
---
 gps.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gps.c b/gps.c
index 4c9f252..a02ae14 100644
--- a/gps.c
+++ b/gps.c
@@ -308,7 +308,7 @@ nmea_reader_update_time( NmeaReader*  r, Token  tok )
     tm.tm_mday  = r->utc_day;
     tm.tm_isdst = -1;
 
-    fix_time = mktime( &tm ) + r->utc_diff;
+    fix_time = mktime( &tm ) - r->utc_diff;    //alxchr
     r->fix.timestamp = (long long)fix_time * 1000;
     return 0;
 }
@@ -493,6 +493,8 @@ nmea_reader_parse( NmeaReader*  r )
         return;
     }
 
+    r->in[r->pos] = 0; // alxchr
+
     gettimeofday(&tv, NULL);
     if (_gps_state->init)
         _gps_state->callbacks->nmea_cb(tv.tv_sec*1000+tv.tv_usec/1000, r->in, r->pos);
-- 
2.11.0