From 308c78844d366c40f31bfcccb5426a1adf84f3c8 Mon Sep 17 00:00:00 2001
From: William Ballenthin <william.ballenthin@fireeye.com>
Date: Sat, 25 Jul 2020 00:59:32 -0600
Subject: [PATCH] show-features: fix error when piping features to less

---
 scripts/show-features.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/scripts/show-features.py b/scripts/show-features.py
index f7a9bd7e..155ed389 100644
--- a/scripts/show-features.py
+++ b/scripts/show-features.py
@@ -132,7 +132,11 @@ def main(argv=None):
 
             for insn in extractor.get_instructions(f, bb):
                 for feature, va in extractor.extract_insn_features(f, bb, insn):
-                    print("insn: 0x%08x: %s" % (va, feature))
+                    try:
+                        print("insn: 0x%08x: %s" % (va, feature))
+                    except UnicodeEncodeError:
+                        # may be an issue while piping to less and encountering non-ascii characters
+                        continue
 
     return 0