diff --git a/lisp/simple.el b/lisp/simple.el index c61ccd511c..e5f9e9e785 100644 --- a/lisp/simple.el +++ b/lisp/simple.el @@ -2028,7 +2028,7 @@ previous-matching-history-element (null minibuffer-text-before-history)) (setq minibuffer-text-before-history (minibuffer-contents-no-properties))) - (let ((history (symbol-value minibuffer-history-variable)) + (let ((history (minibuffer-history-values)) (case-fold-search (if (isearch-no-upper-case-p regexp t) ; assume isearch.el is dumped ;; On some systems, ignore case for file names. @@ -2128,6 +2128,14 @@ minibuffer-default-add-completions (append def all) (cons def (delete def all))))) +(defun minibuffer-history-values () + "Return the minibuffer input history values. +If `minibuffer-history-variable' points to a buffer-local variable and +the minibuffer is active, return the buffer-local value for the buffer +selected in the window returned by `minibuffer-selected-window'." + (buffer-local-value minibuffer-history-variable + (window-buffer (minibuffer-selected-window)))) + (defun goto-history-element (nabs) "Puts element of the minibuffer history in the minibuffer. The argument NABS specifies the absolute history position in @@ -2156,8 +2164,8 @@ goto-history-element (user-error (if minibuffer-default "End of defaults; no next item" "End of history; no default available"))) - (if (> nabs (if (listp (symbol-value minibuffer-history-variable)) - (length (symbol-value minibuffer-history-variable)) + (if (> nabs (if (listp (minibuffer-history-values)) + (length (minibuffer-history-values)) 0)) (user-error "Beginning of history; no preceding item")) (unless (memq last-command '(next-history-element @@ -2179,7 +2187,7 @@ goto-history-element (setq minibuffer-returned-to-present t) (setq minibuffer-text-before-history nil)) (t (setq elt (nth (1- minibuffer-history-position) - (symbol-value minibuffer-history-variable))))) + (minibuffer-history-values))))) (insert (if (and (eq minibuffer-history-sexp-flag (minibuffer-depth)) (not minibuffer-returned-to-present)) @@ -2432,7 +2440,7 @@ minibuffer-history-isearch-wrap ;; beginning/end of the history, wrap the search to the first/last ;; minibuffer history element. (if isearch-forward - (goto-history-element (length (symbol-value minibuffer-history-variable))) + (goto-history-element (length (minibuffer-history-values))) (goto-history-element 0)) (setq isearch-success t) (goto-char (if isearch-forward (minibuffer-prompt-end) (point-max)))) diff --git a/src/minibuf.c b/src/minibuf.c index 1e87c5044a..c4d2fae9b4 100644 --- a/src/minibuf.c +++ b/src/minibuf.c @@ -353,7 +353,7 @@ read_minibuf (Lisp_Object map, Lisp_Object initial, Lisp_Object prompt, Lisp_Object histvar, Lisp_Object histpos, Lisp_Object defalt, bool allow_props, bool inherit_input_method) { - Lisp_Object val; + Lisp_Object val, previous_buffer = Fcurrent_buffer (); ptrdiff_t count = SPECPDL_INDEX (); Lisp_Object mini_frame, ambient_dir, minibuffer, input_method; Lisp_Object enable_multibyte; @@ -696,7 +696,12 @@ read_minibuf (Lisp_Object map, Lisp_Object initial, Lisp_Object prompt, else histstring = Qnil; - /* Add the value to the appropriate history list, if any. */ + /* Add the value to the appropriate history list, if any. If + possible, switch back to the previous buffer first, in case the + history variable was buffer-local. */ + if (BUFFER_LIVE_P (XBUFFER (previous_buffer))) + Fset_buffer (previous_buffer); + if (! (NILP (Vhistory_add_new_input) || NILP (histstring))) call2 (intern ("add-to-history"), Vminibuffer_history_variable, histstring);