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bitbake: utils: Avoid traceback errors 

Avoid errors like:

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

(Bitbake rev: 1aeb45abe56061f044c2347889c191d5256ff21f)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie 2016-12-07 12:07:06 +00:00
parent ad11076737
commit 9d1d35068e
1 changed files with 1 additions and 1 deletions
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2
bitbake/lib/bb/utils.py
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@ -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: