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* mu4e-mark: don't try to use a nil hash
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@ -208,7 +208,7 @@ If NO-CONFIRMATION is non-nil, don't ask user for confirmation."
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(defun mu4e-mark-unmark-all ()
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"Unmark all marked messages."
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(interactive)
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(when (zerop (hash-table-count mu4e~mark-map))
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(when (or (null mu4e~mark-map) (zerop (hash-table-count mu4e~mark-map)))
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(error "Nothing is marked"))
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(maphash
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(lambda (docid val)
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