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Propagate buffer errors up the call stack

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Delegates set-buffer(nil) errors (when switch hooks are called with an
invalid or dead buffer) to the caller to handle.

Fixes #668, #674
This commit is contained in:
Henrik Lissner
2018-06-08 14:48:48 +02:00
parent 4b8ac0ad3d
commit 14890376b1
1 changed files with 7 additions and 6 deletions
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13
core/core-ui.el
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@ -366,7 +366,7 @@ from the default."
(defvar doom-inhibit-switch-window-hooks nil) (defvar doom-inhibit-switch-window-hooks nil)
(defun doom*switch-frame-hooks (orig-fn frame &optional norecord) (defun doom*switch-frame-hooks (orig-fn frame &optional norecord)
(if (eq frame (selected-frame)) (if (or (null frame) (eq frame (selected-frame)))
(funcall orig-fn frame norecord) (funcall orig-fn frame norecord)
(run-hooks 'doom-before-switch-frame-hook) (run-hooks 'doom-before-switch-frame-hook)
(prog1 (funcall orig-fn frame norecord) (prog1 (funcall orig-fn frame norecord)
@ -374,6 +374,7 @@ from the default."
(run-hooks 'doom-after-switch-frame-hook))))) (run-hooks 'doom-after-switch-frame-hook)))))
(defun doom*switch-window-hooks (orig-fn window &optional norecord) (defun doom*switch-window-hooks (orig-fn window &optional norecord)
(if (or doom-inhibit-switch-window-hooks (if (or doom-inhibit-switch-window-hooks
(null window)
(eq window (selected-window)) (eq window (selected-window))
(window-minibuffer-p) (window-minibuffer-p)
(window-minibuffer-p window)) (window-minibuffer-p window))
@ -385,11 +386,11 @@ from the default."
(with-selected-window window (with-selected-window window
(run-hooks 'doom-after-switch-window-hook))))) (run-hooks 'doom-after-switch-window-hook)))))
(defun doom*switch-buffer-hooks (orig-fn buffer-or-name &rest args) (defun doom*switch-buffer-hooks (orig-fn buffer-or-name &rest args)
(if (or doom-inhibit-switch-buffer-hooks (let ((dest (get-buffer buffer-or-name)))
(eq (get-buffer buffer-or-name) (if (or doom-inhibit-switch-buffer-hooks
(current-buffer))) (null dest)
(apply orig-fn buffer-or-name args) (eq dest (current-buffer)))
(let ((dest (get-buffer buffer-or-name))) (apply orig-fn dest args)
(run-hooks 'doom-before-switch-buffer-hook) (run-hooks 'doom-before-switch-buffer-hook)
(prog1 (prog1
(let ((doom-inhibit-switch-buffer-hooks t)) (let ((doom-inhibit-switch-buffer-hooks t))