Say no documentation available if no documentation is available

2018-12-11 17:17:25 -05:00 · 2018-12-11 17:17:25 -05:00 · 3fab3fb571
commit 3fab3fb571
parent ae91043e87
1 changed files with 5 additions and 3 deletions
--- a/eldoc-box.el
+++ b/eldoc-box.el
@ -89,9 +89,11 @@
  "Display hover info at point in a childframe."
  (interactive)
  (let ((doc (funcall eldoc-documentation-function)))
-    (when doc
+    (if doc
+        (progn
          (eldoc-box--display doc)
-      (eldoc-box--inject-quit-func))))
+          (eldoc-box--inject-quit-func))
+      (message "No documentation available"))))

 (defun eldoc-box-quit-frame ()
  "Hide childframe used by eglot doc."