annotate mercurial/__init__.py @ 22178:70383c6961b4
stable
discovery: prevent crash on unknown remote heads with old repo (
issue4337)
When a remote is not capable of the `branchmap` wireproto command, we denote
incoming heads with None. This leads to a crash in the code in charge of
displaying the list of unknown remote heads.
We now properly detect this case and display a shorter message in this case.
The reason for this `set([None])` value is now documented.
author |
Pierre-Yves David <pierre-yves.david@fb.com> |
date |
Thu, 14 Aug 2014 16:26:41 -0700 |
parents |
9117c6561b0b |
children |
4374d819ccd5 |