Fix error when spell-checking an empty text (#1489831)

1 files changed, 4 insertions, 0 deletions

diff --git a/program/lib/Roundcube/rcube_spellcheck_googie.php b/program/lib/Roundcube/rcube_spellcheck_googie.php
index 3777942a6..f9e450fdd 100644
--- a/program/lib/Roundcube/rcube_spellcheck_googie.php
+++ b/program/lib/Roundcube/rcube_spellcheck_googie.php
@@ -56,6 +56,10 @@ class rcube_spellcheck_googie extends rcube_spellcheck_engine
     {
         $this->content = $text;
 
+        if (empty($text)) {
+            return $this->matches = array();
+        }
+
         // spell check uri is configured
         $url = rcube::get_instance()->config->get('spellcheck_uri');