Merge: Default to TERM=dumb even if $TERM is set but empty. Fix erikr…

…ose#39. Close erikrose#138.
gtalarico · Sep 26, 2018 · 4e51546 · 4e51546
2 parents 3f59001 + 04c3758
commit 4e51546
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/blessings/__init__.py b/blessings/__init__.py
@@ -95,7 +95,7 @@ def __init__(self, kind=None, stream=None, force_styling=False):
             # send them to stdout as a fallback, since they have to go
             # somewhere.
             try:
-                setupterm(kind or environ.get('TERM', 'dumb'),
+                setupterm(kind or environ.get('TERM', 'dumb') or 'dumb',
                           self._init_descriptor)
             except curses.error:
                 # There was an error setting up the terminal, either curses is