master 63a12ffbc37: Avoid signaling errors in emoji.el

[Eli Zaretskii]

branch: master
commit 63a12ffbc37e46d2752b3903228fc8ec2c1fc611
Author: Eshel Yaron <me@eshelyaron.com>
Commit: Eli Zaretskii <eliz@gnu.org>

    Avoid signaling errors in emoji.el
    
    * lisp/international/emoji.el (emoji--read-emoji): Signal
    user-error on empty input (bug#68671).
---
 lisp/international/emoji.el | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/lisp/international/emoji.el b/lisp/international/emoji.el
index 3a191c5ecd3..4f3aab5a6be 100644
--- a/lisp/international/emoji.el
+++ b/lisp/international/emoji.el
@@ -683,11 +683,12 @@ We prefer the earliest unique letter."
                            strings))))
               (complete-with-action action table string pred)))
            nil t)))
-    (when (cl-plusp (length name))
-      (let ((glyph (if emoji-alternate-names
-                       (cadr (split-string name "\t"))
-                     (gethash name emoji--all-bases))))
-        (cons glyph (gethash glyph emoji--derived))))))
+    (if (cl-plusp (length name))
+        (let ((glyph (if emoji-alternate-names
+                         (cadr (split-string name "\t"))
+                       (gethash name emoji--all-bases))))
+          (cons glyph (gethash glyph emoji--derived)))
+      (user-error "You didn't specify an emoji"))))
 
 (defvar-keymap emoji-zoom-map
   "+" #'emoji-zoom-increase