• Glenn Morris's avatar
    * lisp/ibuf-ext.el (ibuffer-filter-disable): Make it work. (Bug#7969) · df275851
    Glenn Morris authored
    An error in a filter would cause an infinite loop.
    ibuffer-update calls ibuffer-redisplay-engine which calls
    ibuffer-update which calls ibuffer-redisplay-engine, etc.
    ibuffer-generate-filter-groups calls ibuffer-included-in-filters-p.
    If ibuffer-included-in-filter-p-1 meets an unknown element in the
    filter, it calls ibuffer-filter-disable, which calls ibuffer-update.
    If the filters have not been properly disabled, we go round and round.
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