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Fix #4386: interop between ivy-xref & dired-do-find-regexp

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Henrik Lissner 2020-12-08 22:44:53 -05:00
parent 4652511440
commit fc9dd5748e
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1 changed files with 10 additions and 1 deletions
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11
modules/tools/lookup/config.el
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@ -170,7 +170,16 @@ Dictionary.app behind the scenes to get definitions.")
(setq xref-show-definitions-function #'ivy-xref-show-defs))
;; Necessary in Emacs <27. In Emacs 27 it will affect all xref-based
;; commands other than xref-find-definitions too (eg project-find-regexp)
(setq xref-show-xrefs-function #'ivy-xref-show-xrefs))
(setq xref-show-xrefs-function #'ivy-xref-show-xrefs)
;; HACK Fix #4386: `ivy-xref-show-xrefs' calls `fetcher' twice, which has
;; side effects that breaks in some cases (i.e. on `dired-do-find-regexp').
(defadvice! +lookup--fix-ivy-xrefs (orig-fn fetcher alist)
:around #'ivy-xref-show-xrefs
(when (functionp fetcher)
(setf (alist-get 'fetched-xrefs alist)
(funcall fetcher)))
(funcall orig-fn fetcher alist)))
(use-package! helm-xref
:when (featurep! :completion helm)))