From: He Yin Ling <heyinling@espressif.com>
Date: Thu, 29 Nov 2018 06:33:36 +0000 (+0800)
Subject: tiny-test-fw: fix exception when expect RegEx:
X-Git-Tag: v3.2-beta3~72^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=61d07ffbfc9792e94e1e9e3980a96dcd65a245bb;p=esp-idf

tiny-test-fw: fix exception when expect RegEx:

match.groups() could return None. We can't do decode on None object.
---

diff --git a/tools/tiny-test-fw/DUT.py b/tools/tiny-test-fw/DUT.py
index 88894fd496..899c7e8850 100644
--- a/tools/tiny-test-fw/DUT.py
+++ b/tools/tiny-test-fw/DUT.py
@@ -530,7 +530,7 @@ class BaseDUT(object):
             data = BaseDUT.u_to_bytearray(data)
         match = pattern.search(data)
         if match:
-            ret = tuple(x.decode() for x in match.groups())
+            ret = tuple(None if x is None else x.decode() for x in match.groups())
             index = match.end()
         else:
             index = -1