view mercurial/__init__.py @ 20232:5fe4c1a9dc34

commands.bookmarks: hold wlock for write operations

Any invocations of bookmarks other than a plain 'hg bookmarks' will likely
cause a write to the bookmark store. These should be guarded by the wlock.

The repo._bookmarks read should be similarly guarded by the wlock if we're
going to be subsequently writing to it.