From 536d3fc556cb4c158f60cda48d2679b1e6d6313e Mon Sep 17 00:00:00 2001 From: "Richard M. Stallman" Date: Thu, 12 Jun 1997 18:42:28 +0000 Subject: [PATCH] (fill-context-prefix): Don't crash if RESULT is nil when AT-SECOND is t. --- lisp/textmodes/fill.el | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/lisp/textmodes/fill.el b/lisp/textmodes/fill.el index 552bd4fb68c..c3628be99f8 100644 --- a/lisp/textmodes/fill.el +++ b/lisp/textmodes/fill.el @@ -200,10 +200,11 @@ act as a paragraph-separator." (if at-second ;; If we get a fill prefix from the second line, ;; make sure it's on the first line too. - (save-excursion - (forward-line -1) - (if (looking-at (regexp-quote result)) - result)) + (and result + (save-excursion + (forward-line -1) + (if (looking-at (regexp-quote result)) + result))) ;; If we get a fill prefix from a one-line paragraph, ;; maybe change it to whitespace, ;; and check that it isn't a paragraph starter. -- 2.39.2