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  • Hash : aa78c9ba
    Author : Russell Belfer
    Date : 2014-04-01T10:22:51

    Minor submodule cache locking improvements
    
    This improvement the management of the lock around submodule cache
    updates slightly, using the lock to make sure that foreach can
    safely make a snapshot of all existing submodules and making sure
    that git_submodule_add_setup also grabs a lock before inserting
    the new submodule.  Cache initialization / refresh should already
    have been holding the lock correctly as it adds submodules.