From: Richard Purdie <richard.purdie@linuxfoundation.org>
Date: Wed, 7 Dec 2016 12:07:06 +0000 (+0000)
Subject: bitbake: bitbake: utils: Avoid traceback errors
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a411abf823a2c23f228cb7355ae9311590de952e;p=thirdparty%2Fopenembedded%2Fopenembedded-core-contrib.git

bitbake: bitbake: utils: Avoid traceback errors

Avoid errors like:

ERROR: Exception handler error: 'NoneType' object has no attribute 'decode'

(Bitbake rev: 1aeb45abe56061f044c2347889c191d5256ff21f)

(Bitbake rev: 1f08fe503b484d4cf5e093f9e3e4c9bbe0be4eda)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/bitbake/lib/bb/utils.py b/bitbake/lib/bb/utils.py
index 729848a1cc2..16fc9db2575 100644
--- a/bitbake/lib/bb/utils.py
+++ b/bitbake/lib/bb/utils.py
@@ -378,7 +378,7 @@ def _print_exception(t, value, tb, realfile, text, context):
 
         # If the exception is from spwaning a task, let's be helpful and display
         # the output (which hopefully includes stderr).
-        if isinstance(value, subprocess.CalledProcessError):
+        if isinstance(value, subprocess.CalledProcessError) and value.output:
             error.append("Subprocess output:")
             error.append(value.output.decode("utf-8", errors="ignore"))
     finally: