From 7fface125e7db1e7ab47bdfbda5306fa16ea2486 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 25 Apr 2014 09:55:00 +0200
Subject: Fix error when spell-checking an empty text (#1489831)

---
 program/steps/utils/spell_html.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'program/steps/utils/spell_html.inc')

diff --git a/program/steps/utils/spell_html.inc b/program/steps/utils/spell_html.inc
index 27b14acef..5935dc13f 100644
--- a/program/steps/utils/spell_html.inc
+++ b/program/steps/utils/spell_html.inc
@@ -35,7 +35,7 @@ $result['id'] = $request['id'];
 $spellchecker = new rcube_spellchecker($lang);
 
 if ($request['method'] == 'checkWords') {
-    $result['result'] = $spellchecker->get_words($data);
+    $result['result'] = empty($data) ? array() : $spellchecker->get_words($data);
 }
 else if ($request['method'] == 'getSuggestions') {
     $result['result'] = $spellchecker->get_suggestions($data);
-- 
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