[elpa] externals/eglot 25f6338741 04/15: Per #131: Tweak some details, fix some bugs

[ELPA Syncer]

branch: externals/eglot
commit 25f6338741c04466591cf1ea1825b5f47f91bf0d
Author: João Távora <joaotavora@gmail.com>
Commit: João Távora <joaotavora@gmail.com>

    Per #131: Tweak some details, fix some bugs
    
    eglot--recover-workspace-symbol-meta had a bug that still made it
    choke on improper lists.
    
    Also, when simply M-. to the thing at point, let's not lose time on
    iterating a potentially out-of-date eglot--workspace-symbols-cache.
    So clear it early in the pre-command-hook.
    
    * eglot.el (eglot--workspace-symbols-cache): Move up.
    (eglot--pre-command-hook): Clear eglot--workspace-symbols-cache here.
    (eglot--recover-workspace-symbol-meta): Check for consp.
---
 eglot.el | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/eglot.el b/eglot.el
index 6d3667a84a..6f9c4f50f2 100644
--- a/eglot.el
+++ b/eglot.el
@@ -2101,8 +2101,12 @@ THINGS are either registrations or unregisterations 
(sic)."
                               :key #'seq-first))))
       (eglot-format (point) nil last-input-event))))
 
+(defvar eglot--workspace-symbols-cache (make-hash-table :test #'equal)
+  "Cache of `workspace/Symbol' results  used by `xref-find-definitions'.")
+
 (defun eglot--pre-command-hook ()
   "Reset some temporary variables."
+  (clrhash eglot--workspace-symbols-cache)
   (setq eglot--last-inserted-char nil))
 
 (defun eglot--CompletionParams ()
@@ -2392,9 +2396,6 @@ Try to visit the target file for a richer summary line."
           (eglot--current-server-or-lose))
     (xref-make-match summary (xref-make-file-location file line column) 
length)))
 
-(defvar eglot--workspace-symbols-cache (make-hash-table :test #'equal)
-  "Cache of `workspace/Symbol' results  used by `xref-find-definitions'.")
-
 (cl-defmethod xref-backend-identifier-completion-table ((_backend (eql eglot)))
   (if (eglot--server-capable :workspaceSymbolProvider)
       (let ((buf (current-buffer)))
@@ -2446,10 +2447,10 @@ Try to visit the target file for a richer summary line."
   "Search `eglot--workspace-symbols-cache' for rich entry of STRING."
   (catch 'found
     (maphash (lambda (_k v)
-               (while v
+               (while (consp v)
                  ;; Like mess? Ask minibuffer.el about improper lists.
                  (when (equal (car v) string) (throw 'found (car v)))
-                 (setq v (and (consp v) (cdr v)))))
+                 (setq v (cdr v))))
              eglot--workspace-symbols-cache)))
 
 (add-to-list 'completion-category-overrides