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| author | Lars Ingebrigtsen <larsi@gnus.org> | 2020-09-22 16:20:05 +0200 |
|---|---|---|
| committer | Lars Ingebrigtsen <larsi@gnus.org> | 2020-09-22 16:20:05 +0200 |
| commit | 73f77558ccd5f0d83af294676eedfce3aa1bb4cb (patch) | |
| tree | face1437bc0a3a73c17356873f239740b115c415 /lisp/emacs-lisp/eldoc.el | |
| parent | 096f5956be3091ac222db8a15b378a9aeb237352 (diff) | |
| download | emacs-73f77558ccd5f0d83af294676eedfce3aa1bb4cb.tar.gz | |
Fix off-by-one error in eldoc--handle-docs
* lisp/emacs-lisp/eldoc.el (eldoc--handle-docs): We have one extra
line to use if we don't show the truncation message (bug#43543).
Diffstat (limited to 'lisp/emacs-lisp/eldoc.el')
| -rw-r--r-- | lisp/emacs-lisp/eldoc.el | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lisp/emacs-lisp/eldoc.el b/lisp/emacs-lisp/eldoc.el index 8fc8db62220..9e38e5908ed 100644 --- a/lisp/emacs-lisp/eldoc.el +++ b/lisp/emacs-lisp/eldoc.el @@ -510,6 +510,10 @@ Honor most of `eldoc-echo-area-use-multiline-p'." (> (+ (length single-doc) (length single-doc-sym) 2) width)) single-doc) ((> available 1) + ;; The message takes one extra line, so if we don't + ;; display that, we have one extra line to use. + (unless eldoc-display-truncation-message + (setq available (1+ available))) (with-current-buffer (eldoc-doc-buffer) (cl-loop initially |