| commit | 4d9b5e92b3471b647790762002cd24d2ac62729a | [log] [tgz] |
|---|---|---|
| author | Benno Schulenberg <bensberg@justemail.net> | Sat Mar 14 15:59:01 2015 +0000 |
| committer | Benno Schulenberg <bensberg@justemail.net> | Sat Mar 14 15:59:01 2015 +0000 |
| tree | 0968c39b324a362c882838f50612259e2002b992 | |
| parent | 18a2edfb84a980ea1d0d113b60d9292d49b29e4a [diff] |
Getting out if there is nothing to renumber, to prevent do_undo() from falling over when trying to renumber emptiness. Patch basically by Mark Majeres. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5137 35c25a1d-7b9e-4130-9fde-d3aeb78583b8