# HG changeset patch
# User Matt Harbison <matt_harbison@yahoo.com>
# Date 2021-03-13 00:02:07
# Node ID 693991ccfc497aa837c2086c97367d109fa7f402
# Parent  70f8c64812db874acb9924672ce7a8ccdad0554d

crecord: null out the curses attribute with `None` on failure to import

Pytype got really confused that this could be `Union[module, bool]`, and spewed
about tons of attributes that are not available on `bool`.

Differential Revision: https://phab.mercurial-scm.org/D10210

diff --git a/mercurial/crecord.py b/mercurial/crecord.py
--- a/mercurial/crecord.py
+++ b/mercurial/crecord.py
@@ -64,7 +64,7 @@ try:
 
     curses.error
 except (ImportError, AttributeError):
-    curses = False
+    curses = None
 
 
 class fallbackerror(error.Abort):