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Code Issues Releases Wiki Activity

Use derived-mode-p.

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This commit is contained in:
Andrey Kotlarski
2014-02-23 18:18:26 +02:00
parent 8ba5bead36
commit 1f9ba7ce5f
1 changed files with 3 additions and 3 deletions
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6
vlf.el
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@@ -128,7 +128,7 @@ values are: `write', `ediff', `occur', `search', `goto-line'."
(remove-hook 'write-file-functions 'vlf-write t) (remove-hook 'write-file-functions 'vlf-write t)
(remove-hook 'after-change-major-mode-hook (remove-hook 'after-change-major-mode-hook
'vlf-keep-alive t) 'vlf-keep-alive t)
(let ((hexl (eq major-mode 'hexl-mode))) (let ((hexl (derived-mode-p 'hexl-mode)))
(if hexl (hexl-mode-exit)) (if hexl (hexl-mode-exit))
(let ((pos (+ vlf-start-pos (position-bytes (point))))) (let ((pos (+ vlf-start-pos (position-bytes (point)))))
(vlf-with-undo-disabled (vlf-with-undo-disabled
@@ -140,7 +140,7 @@ values are: `write', `ediff', `occur', `search', `goto-line'."
(defun vlf-keep-alive () (defun vlf-keep-alive ()
"Keep `vlf-mode' on major mode change." "Keep `vlf-mode' on major mode change."
(if (eq major-mode 'hexl-mode) (if (derived-mode-p 'hexl-mode)
(set (make-local-variable 'revert-buffer-function) 'vlf-revert)) (set (make-local-variable 'revert-buffer-function) 'vlf-revert))
(setq vlf-mode t)) (setq vlf-mode t))
@@ -209,7 +209,7 @@ When prefix argument is negative
;; hexl mode integration ;; hexl mode integration
(defun vlf-hexl-before (&optional operation) (defun vlf-hexl-before (&optional operation)
"Temporarily disable `hexl-mode' for OPERATION." "Temporarily disable `hexl-mode' for OPERATION."
(when (eq major-mode 'hexl-mode) (when (derived-mode-p 'hexl-mode)
(hexl-mode-exit) (hexl-mode-exit)
(set (make-local-variable 'vlf-restore-hexl-mode) operation))) (set (make-local-variable 'vlf-restore-hexl-mode) operation)))