Merge branch 'mh/check-ref-format-3'

* mh/check-ref-format-3: (23 commits)
  add_ref(): verify that the refname is formatted correctly
  resolve_ref(): expand documentation
  resolve_ref(): also treat a too-long SHA1 as invalid
  resolve_ref(): emit warnings for improperly-formatted references
  resolve_ref(): verify that the input refname has the right format
  remote: avoid passing NULL to read_ref()
  remote: use xstrdup() instead of strdup()
  resolve_ref(): do not follow incorrectly-formatted symbolic refs
  resolve_ref(): extract a function get_packed_ref()
  resolve_ref(): turn buffer into a proper string as soon as possible
  resolve_ref(): only follow a symlink that contains a valid, normalized refname
  resolve_ref(): use prefixcmp()
  resolve_ref(): explicitly fail if a symlink is not readable
  Change check_refname_format() to reject unnormalized refnames
  Inline function refname_format_print()
  Make collapse_slashes() allocate memory for its result
  Do not allow ".lock" at the end of any refname component
  Refactor check_refname_format()
  Change check_ref_format() to take a flags argument
  Change bad_ref_char() to return a boolean value
  ...

1 files changed, 1 insertions, 1 deletions

diff --git a/git_remote_helpers/git/git.py b/git_remote_helpers/git/git.py
index a383e6c08..007a1bfdf 100644
--- a/git_remote_helpers/git/git.py
+++ b/git_remote_helpers/git/git.py
@@ -54,7 +54,7 @@ def valid_git_ref (ref_name):
     # The following is a reimplementation of the git check-ref-format
     # command.  The rules were derived from the git check-ref-format(1)
     # manual page.  This code should be replaced by a call to
-    # check_ref_format() in the git library, when such is available.
+    # check_refname_format() in the git library, when such is available.
     if ref_name.endswith('/') or \
        ref_name.startswith('.') or \
        ref_name.count('/.') or \