From 869261ae812723c0c6549202734a4135c3474ec1 Mon Sep 17 00:00:00 2001
From: Bob Weiner <rsw@gnu.org>
Date: Sat, 9 Dec 2017 23:13:43 -0500
Subject: [PATCH] Display actual character that triggered an error

Fixes #227
---
 avy.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/avy.el b/avy.el
index 1eef9c5..8d61c79 100644
--- a/avy.el
+++ b/avy.el
@@ -427,7 +427,8 @@ KEYS is the path from the root of `avy-tree' to LEAF."
           ((mouse-event-p char)
            (signal 'user-error (list "Mouse event not handled" char)))
           (t
-           (signal 'user-error (list "No such candidate" char))
+           (signal 'user-error (list "No such candidate"
+                                     (if (characterp char) (string char) char)))
            (throw 'done nil)))))
 
 (defvar avy-handler-function 'avy-handler-default