Fix buffering bug

pallets · Dec 23, 2020 · 61efc25 · 61efc25
1 parent 19f5ac3
commit 61efc25
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/click/_termui_impl.py b/src/click/_termui_impl.py
@@ -395,6 +395,7 @@ def get_pager_file(color=None):
             # wrap in a text stream
             stream = MaybeStripAnsi(stream, color=color, encoding=encoding)
         yield stream
+        stream.flush()
 
 
 @contextlib.contextmanager
@@ -458,7 +459,7 @@ def _tempfilepager(cmd, color=None):
 def _nullpager(stream, color=None):
     """Simply print unformatted text.  This is the ultimate fallback."""
     encoding = get_best_encoding(stream)
-    return stream, encoding, color
+    yield stream, encoding, color
 
 
 class Editor: