From d9c6b4378ac851f5e730daa0ae36c9ee2d0292fe Mon Sep 17 00:00:00 2001 From: =?utf8?q?Jo=C3=A3o=20T=C3=A1vora?= Date: Fri, 8 Nov 2019 23:40:18 +0000 Subject: [PATCH] Protect flex's display-sort-function against 0-length candidates * lisp/minibuffer.el (completion--flex-adjust-metadata): Assume a candidate missing a score has a score of 0. --- lisp/minibuffer.el | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/lisp/minibuffer.el b/lisp/minibuffer.el index cc113b926f3..5b993e792f0 100644 --- a/lisp/minibuffer.el +++ b/lisp/minibuffer.el @@ -3496,8 +3496,9 @@ that is non-nil." res (lambda (c1 c2) (or (equal c1 minibuffer-default) - (> (get-text-property 0 'completion-score c1) - (get-text-property 0 'completion-score c2))))))))) + (let ((s1 (get-text-property 0 'completion-score c1)) + (s2 (get-text-property 0 'completion-score c2))) + (> (or s1 0) (or s2 0)))))))))) `(metadata (display-sort-function . ,(compose-flex-sort-fn -- 2.39.5