From 1fda1a6a88d9fcbc6f1a696ca79f5a84409e6982 Mon Sep 17 00:00:00 2001 From: Stefan Monnier Date: Thu, 22 Feb 2001 20:08:33 +0000 Subject: [PATCH] (fill-region-as-paragraph): Skip spaces backward rather than using (match-beginning 0) when searching for break point. Because match-data might have been destroyed by fill-nobreak-predicate or might never have been setup if the re-search-backward has failed. --- lisp/textmodes/fill.el | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/lisp/textmodes/fill.el b/lisp/textmodes/fill.el index fedfaa91999..17162ceac8a 100644 --- a/lisp/textmodes/fill.el +++ b/lisp/textmodes/fill.el @@ -531,7 +531,7 @@ space does not end a sentence, so don't break a line there." (progn (forward-char -2) t)) (and fill-nobreak-predicate (funcall fill-nobreak-predicate) - (goto-char (match-beginning 0)))) + (skip-chars-backward " \t"))) (if (re-search-backward " \\|\\c|.\\|.\\c|" linebeg 0) (forward-char 1))) ;; If the left margin and fill prefix by themselves @@ -688,7 +688,7 @@ space does not end a sentence, so don't break a line there." (goto-char (match-end 0)))) (defun fill-paragraph (arg) - "Fill paragraph at or after point. Prefix arg means justify as well. + "Fill paragraph at or after point. Prefix ARG means justify as well. If `sentence-end-double-space' is non-nil, then period followed by one space does not end a sentence, so don't break a line there. the variable `fill-column' controls the width for filling. @@ -696,7 +696,7 @@ the variable `fill-column' controls the width for filling. If `fill-paragraph-function' is non-nil, we call it (passing our argument to it), and if it returns non-nil, we simply return its value. -If `fill-paragraph-function' is nil, return the fill-prefix used for filling." +If `fill-paragraph-function' is nil, return the `fill-prefix' used for filling." (interactive (progn (barf-if-buffer-read-only) (list (if current-prefix-arg 'full)))) @@ -716,7 +716,7 @@ If `fill-paragraph-function' is nil, return the fill-prefix used for filling." (let ((end (point)) (beg (progn (backward-paragraph) (point)))) (goto-char before) - (setq fill-pfx + (setq fill-pfx (if use-hard-newlines ;; Can't use fill-region-as-paragraph, since this ;; paragraph may still contain hard newlines. See -- 2.30.2