idf_tool: fix unicode decode error

Closes https://github.com/espressif/esp-idf/issues/3841
This commit is contained in:
suda-morris 2019-08-01 10:40:10 +08:00
parent 6517c5033a
commit 3753283ef3

View file

@ -442,7 +442,7 @@ class IDFTool(object):
raise ToolExecError('Command {} has returned non-zero exit code ({})\n'.format(
' '.join(self._current_options.version_cmd), e.returncode))
in_str = version_cmd_result.decode()
in_str = version_cmd_result.decode("utf-8")
match = re.search(self._current_options.version_regex, in_str)
if not match:
return UNKNOWN_VERSION