From: batt <batt@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Fri, 2 Oct 2009 19:29:20 +0000 (+0000)
Subject: Fix FIFO full handling.
X-Git-Tag: 2.3.0~77
X-Git-Url: https://codewiz.org/gitweb?a=commitdiff_plain;h=d14ced124d89deec72e0c8d30e8d15d6a4504b76;p=bertos.git

Fix FIFO full handling.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@3004 38d2e660-2303-0410-9eaa-f027e97ec537
---

diff --git a/bertos/net/afsk.c b/bertos/net/afsk.c
index 5792967b..4ebf5454 100644
--- a/bertos/net/afsk.c
+++ b/bertos/net/afsk.c
@@ -205,11 +205,13 @@ static void hdlc_parse(bool bit)
 	{
 		if ((hdlc_currchar == HDLC_FLAG
 			|| hdlc_currchar == HDLC_RESET
-			|| hdlc_currchar == AX25_ESC)
-			&& !fifo_isfull(&rx_fifo))
-			fifo_push(&rx_fifo, AX25_ESC);
-		else
-			hdlc_rxstart = false;
+			|| hdlc_currchar == AX25_ESC))
+		{
+			if (!fifo_isfull(&rx_fifo))
+				fifo_push(&rx_fifo, AX25_ESC);
+			else
+				hdlc_rxstart = false;
+		}
 
 		if (!fifo_isfull(&rx_fifo))
 			fifo_push(&rx_fifo, hdlc_currchar);