branch: externals/elpa
commit e1e7362e7af4e074584c703355e6126404a99066
Author: João Távora <joaotav...@gmail.com>
Commit: João Távora <joaotav...@gmail.com>
Fix #445: don't reupdate help buffer if already rendered
* eglot.el (eglot--update-doc): Don't reupdate if doc buffer
already exists.
---
eglot.el | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/eglot.el b/eglot.el
index 6d6f91f..ce4f19c 100644
--- a/eglot.el
+++ b/eglot.el
@@ -2252,11 +2252,13 @@ potentially rename EGLOT's help buffer."
(and eglot-put-doc-in-help-buffer
(funcall eglot-put-doc-in-help-buffer string)))
(with-current-buffer (eglot--help-buffer)
- (rename-buffer (format "*eglot-help for %s*" hint))
- (let ((inhibit-read-only t))
- (erase-buffer)
- (insert string)
- (goto-char (point-min))
+ (let ((inhibit-read-only t)
+ (name (format "*eglot-help for %s*" hint)))
+ (unless (string= name (buffer-name))
+ (rename-buffer (format "*eglot-help for %s*" hint))
+ (erase-buffer)
+ (insert string)
+ (goto-char (point-min)))
(if eglot-auto-display-help-buffer
(display-buffer (current-buffer))
(unless (get-buffer-window (current-buffer))
