From: Martin Ling <redacted>
Date: Thu, 21 Nov 2013 17:22:16 +0000 (+0000)
Subject: Fix to sp_flush() on Unix.
X-Git-Tag: libserialport-0.1.0~80
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=82f424e6cd5a911cfb1102f9d078436f9c0351c2;p=libserialport.git

Fix to sp_flush() on Unix.
---

diff --git a/serialport.c b/serialport.c
index 522cafa..35bb09b 100644
--- a/serialport.c
+++ b/serialport.c
@@ -525,7 +525,7 @@ enum sp_return sp_flush(struct sp_port *port, enum sp_buffer buffers)
 		flags = TCIOFLUSH;
 	else if (buffers & SP_BUF_INPUT)
 		flags = TCIFLUSH;
-	if (buffers & SP_BUF_OUTPUT)
+	else if (buffers & SP_BUF_OUTPUT)
 		flags = TCOFLUSH;
 
 	/* Returns 0 upon success, -1 upon failure. */