From 5827fd8c715990a21088d1c6e7a9fe517f908486 Mon Sep 17 00:00:00 2001
From: Krzysztof Bociurko <git@chanibal.pl>
Date: Fri, 20 Oct 2017 11:55:18 +0200
Subject: [PATCH] idf_monitor: Fixed a bug where pressing a key that doesn't
 encode into a proper ASCII character, terminated the monitor with an
 exception

---
 tools/idf_monitor.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/idf_monitor.py b/tools/idf_monitor.py
index 1f315f29e3..e4a5ec4bd3 100755
--- a/tools/idf_monitor.py
+++ b/tools/idf_monitor.py
@@ -292,6 +292,8 @@ class Monitor(object):
                 self.serial.write(codecs.encode(key))
             except serial.SerialException:
                 pass # this shouldn't happen, but sometimes port has closed in serial thread
+            except UnicodeEncodeError:
+                pass # this can happen if a non-ascii character was passed, ignoring
 
     def handle_serial_input(self, data):
         # this may need to be made more efficient, as it pushes out a byte