[elpa] externals/company 24a3646 3/4: Make company-preview-frontend less jumpy

[ELPA Syncer]

branch: externals/company
commit 24a3646f7be53aad8f66def7ac55ee4b8d387010
Author: Dmitry Gutov <dgutov@yandex.ru>
Commit: Dmitry Gutov <dgutov@yandex.ru>

    Make company-preview-frontend less jumpy
    
    #1073
---
 company.el | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/company.el b/company.el
index 87296ba..2e2c49f 100644
--- a/company.el
+++ b/company.el
@@ -3398,9 +3398,14 @@ Delay is determined by `company-tooltip-idle-delay'."
   "`company-mode' frontend showing the selection as if it had been inserted."
   (pcase command
     (`pre-command (company-preview-hide))
-    ;; XXX: `unhide' could also try to do a better guess based on the last
-    ;; preview string and new input.
-    ((or 'post-command 'unhide)
+    (`unhide
+     (when company-selection
+       (let ((company-prefix (buffer-substring
+                              (- company-point (length company-prefix))
+                              (point))))
+         (company-preview-show-at-point (point)
+                                        (nth company-selection 
company-candidates)))))
+    (`post-command
      (when company-selection
        (company-preview-show-at-point (point)
                                       (nth company-selection 
company-candidates))))