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author | Richard Purdie <richard.purdie@linuxfoundation.org> | 2015-12-15 17:42:40 +0000 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2015-12-18 12:18:19 +0000 |
commit | 5cb6d83f17b33f4c481e177e8fa3e7123e025d55 (patch) | |
tree | 86fd19681a03ca76ab154428fc5b0be11c5af4a1 /bitbake/lib/bb/utils.py | |
parent | 0019edc8180e859544da4820fa390b23d975fe08 (diff) | |
download | openembedded-core-contrib-5cb6d83f17b33f4c481e177e8fa3e7123e025d55.tar.gz |
bitbake: utils: Improve traceback from better_exec internal errors
If you break the internals of better_exec(), you get a very weird
error about tb_next not being a method of None. Fix this by checking
we can step back a trace level.
(Bitbake rev: 1d710ed484f68fca0789022dde7ba877b9a894f5)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'bitbake/lib/bb/utils.py')
-rw-r--r-- | bitbake/lib/bb/utils.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/bitbake/lib/bb/utils.py b/bitbake/lib/bb/utils.py index c5ff903cef..e564bb6ff4 100644 --- a/bitbake/lib/bb/utils.py +++ b/bitbake/lib/bb/utils.py @@ -327,8 +327,10 @@ def _print_exception(t, value, tb, realfile, text, context): exception = traceback.format_exception_only(t, value) error.append('Error executing a python function in %s:\n' % realfile) - # Strip 'us' from the stack (better_exec call) - tb = tb.tb_next + # Strip 'us' from the stack (better_exec call) unless that was where the + # error came from + if tb.tb_next is not None: + tb = tb.tb_next textarray = text.split('\n') |