From 88243b846adc61c3e34a60f4c0ae53e3eb8b9e93 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Cornell=C3=A0?= <marc.cornella@live.com>
Date: Sun, 16 Aug 2015 22:26:33 +0200
Subject: [PATCH] Use right variable name to avoid zero-length array

This fixes the typographic error that always assigned an undefined
array to `$names`, which made `$list_size` = 0 and triggered a
divide by zero error on the next line.
---
 plugins/emoji/emoji.plugin.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/emoji/emoji.plugin.zsh b/plugins/emoji/emoji.plugin.zsh
index a98d0b71..adb11bb5 100644
--- a/plugins/emoji/emoji.plugin.zsh
+++ b/plugins/emoji/emoji.plugin.zsh
@@ -255,7 +255,7 @@ function random_emoji() {
   if [[ -z "$group" || "$group" == "all" ]]; then
   	names=(${(k)emoji})
   else
-  	names=(${=emoji_groups[$group_name]})
+	names=(${=emoji_groups[$group]})
   fi
   local list_size=$#names
   local random_index=$(( ( RANDOM % $list_size ) + 1 ))