From 10f16e4f322420ce53a947cc25be8a44114da77e Mon Sep 17 00:00:00 2001
From: Mikael Nordfeldth <mmn@hethane.se>
Date: Thu, 28 Jan 2016 14:40:47 +0100
Subject: [PATCH] php-gettext extlib updated as req !88

Thanks postblue
---
 extlib/php-gettext/gettext.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/extlib/php-gettext/gettext.php b/extlib/php-gettext/gettext.php
index 5064047cbd..171d14e23d 100644
--- a/extlib/php-gettext/gettext.php
+++ b/extlib/php-gettext/gettext.php
@@ -350,6 +350,10 @@ class gettext_reader {
    * @return int array index of the right plural form
    */
   function select_string($n) {
+    if (!is_int($n)) {
+      throw new InvalidArgumentException(
+        "Select_string only accepts integers: " . $n);
+    }
     $string = $this->get_plural_forms();
     $string = str_replace('nplurals',"\$total",$string);
     $string = str_replace("n",$n,$string);