From 52808668d32625ede214265d7fc10e0886d94766 Mon Sep 17 00:00:00 2001
From: Stefan `Sec` Zehl <sec@42.org>
Date: Sun, 6 May 2012 23:41:16 +0200
Subject: [PATCH] Remove any old data on open(bridge)

---
 tools/mesh/lib/r0ket.pm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/mesh/lib/r0ket.pm b/tools/mesh/lib/r0ket.pm
index 62741fb..9920b91 100755
--- a/tools/mesh/lib/r0ket.pm
+++ b/tools/mesh/lib/r0ket.pm
@@ -336,6 +336,10 @@ sub r0ket_init{
     $term->setcc(VMIN,0);
     $term->setattr(fileno($bridge),TCSANOW);
 
+    #empty buffer, in case there is old data
+    my $dummy;
+    sysread($bridge,$dummy,1024);
+
     return $ser;
 };