diff options
| -rw-r--r-- | program/include/rcube_json_output.php | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/program/include/rcube_json_output.php b/program/include/rcube_json_output.php index 04d16bf92..802da2413 100644 --- a/program/include/rcube_json_output.php +++ b/program/include/rcube_json_output.php @@ -211,7 +211,10 @@ class rcube_json_output */ private function get_js_commands() { - $out = 'this.set_env('.json_serialize($this->env).");\n"; + $out = ''; + + if (sizeof($this->env)) + $out .= 'this.set_env('.json_serialize($this->env).");\n"; foreach($this->texts as $name => $text) { $out .= sprintf("this.add_label('%s', '%s');\n", $name, JQ($text)); |