From: João Távora <joaotavora@gmail.com>
Date: Tue, 11 Feb 2025 16:14:43 +0000 (+0000)
Subject: Eglot: fix thinko in previous commit
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=3b3b8dd6cb5ec9a737e196b058c3642e69ca575b;p=emacs.git

Eglot: fix thinko in previous commit

* lisp/progmodes/eglot.el (eglot--hierarchy-1): 'roots' is a
vector.

(cherry picked from commit 3e699b3047af70bc8d30e21b295b98dbd6797e9c)
---

diff --git a/lisp/progmodes/eglot.el b/lisp/progmodes/eglot.el
index b98f0347ad0..fd94e91828c 100644
--- a/lisp/progmodes/eglot.el
+++ b/lisp/progmodes/eglot.el
@@ -4605,7 +4605,8 @@ If NOERROR, return predicate, else erroring function."
                  server
                  preparer
                  (eglot--TextDocumentPositionParams))))
-    (unless roots (eglot--error "No hierarchy information here"))
+    (unless (cl-plusp (length roots))
+      (eglot--error "No hierarchy information here"))
     (with-current-buffer (get-buffer-create name)
       (eglot-hierarchy-mode)
       (setq-local