From: batt <batt@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Fri, 21 May 2010 20:45:33 +0000 (+0000)
Subject: Add channel error check in nmea parser.
X-Git-Tag: 2.5.0~128
X-Git-Url: https://codewiz.org/gitweb?a=commitdiff_plain;h=7065c58b8fc35d778ddd17754ad98e4c1c746f5b;p=bertos.git

Add channel error check in nmea parser.


git-svn-id: https://src.develer.com/svnoss/bertos/trunk@3789 38d2e660-2303-0410-9eaa-f027e97ec537
---

diff --git a/bertos/net/nmea.c b/bertos/net/nmea.c
index d4600e07..8fe3ad7e 100644
--- a/bertos/net/nmea.c
+++ b/bertos/net/nmea.c
@@ -456,13 +456,19 @@ int nmea_gpgsv(nmeap_context_t *context, nmeap_sentence_t *sentence)
 }
 
 
-/*
+/**
  * Parse NMEA sentence from a channel.
  */
 void nmea_poll(nmeap_context_t *context, KFile *channel)
 {
-	int c;
+	int c, e;
 	while ((c = kfile_getc(channel)) != EOF)
 		nmeap_parse(context, c);
+
+	if ((e = kfile_error(channel)))
+	{
+		LOG_ERR("ch error [%0X]\n", e);
+		kfile_clearerr(channel);
+	}
 }