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  • Hash : 96869a4e
    Author : Russell Belfer
    Date : 2013-12-03T16:45:39

    Improve GIT_EUSER handling
    
    This adds giterr_user_cancel to return GIT_EUSER and clear any
    error message that is sitting around.  As a result of using that
    in places, we need to be more thorough with capturing errors that
    happen inside a callback when used internally.  To help with that,
    this also adds giterr_capture and giterr_restore so that when we
    internally use a foreach-type function that clears errors and
    converts them to GIT_EUSER, it is easier to restore not just the
    return value, but the actual error message text.