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| author | Erik Rose <grinch@grinchcentral.com> | 2018-09-07 09:15:23 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-09-07 09:15:23 -0400 |
| commit | 3f59001a1d40d53a33645ac7478a841b0d03d80d (patch) | |
| tree | f2eae2b9d113812d050ced4dd7601c2f469904a4 | |
| parent | af6b7b8773c2ff098bce112229913dee90928bfa (diff) | |
| parent | d885df78c6f931abf3259343aaaa897e16c8cba1 (diff) | |
| download | blessings-3f59001a1d40d53a33645ac7478a841b0d03d80d.tar.gz | |
Merge fix for crash when $TERM is bad. Fix #39. Close #137.
| -rw-r--r-- | blessings/__init__.py | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/blessings/__init__.py b/blessings/__init__.py index 98b75c3..fdceb09 100644 --- a/blessings/__init__.py +++ b/blessings/__init__.py @@ -94,8 +94,13 @@ class Terminal(object): # init sequences to the stream if it has a file descriptor, and # send them to stdout as a fallback, since they have to go # somewhere. - setupterm(kind or environ.get('TERM', 'unknown'), - self._init_descriptor) + try: + setupterm(kind or environ.get('TERM', 'dumb'), + self._init_descriptor) + except curses.error: + # There was an error setting up the terminal, either curses is + # not supported or TERM is incorrectly set. Fall back to dumb. + self._does_styling = False self.stream = stream |