Fix error parsing a non-existant configuration file
If a file (e.g. ~/.gitconfig) does not exist, we get None
here rather than a string. NoneType lacks rstrip() so we
cannot strip it.
Signed-off-by: Shawn O. Pearce <sop@google.com>
diff --git a/git_config.py b/git_config.py
index e658b05..e1e2046 100644
--- a/git_config.py
+++ b/git_config.py
@@ -265,9 +265,11 @@
This internal method populates the GitConfig cache.
"""
- d = self._do('--null', '--list').rstrip('\0')
c = {}
- for line in d.split('\0'):
+ d = self._do('--null', '--list')
+ if d is None:
+ return c
+ for line in d.rstrip('\0').split('\0'):
if '\n' in line:
key, val = line.split('\n', 1)
else: