From 3680fe1c0f017ca753441228176c401f2626e750 Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Wed, 15 May 2019 17:34:16 +0200
Subject: fix warning with url ?lang[]=foo

---
 it_text.class | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/it_text.class b/it_text.class
index 69b2e0e..443b34b 100644
--- a/it_text.class
+++ b/it_text.class
@@ -181,7 +181,7 @@ function etext($label, $values = null, $language = null)
  */
 function set_language($language)
 {
-	$this->actlanguage = $this->languages_available[$language] ? $language : $this->defaultlanguage;
+	$this->actlanguage = is_scalar($language) && $this->languages_available[$language] ? $language : $this->defaultlanguage;
 }
 
 
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