From 25e426a51be978ded7ab4423ceefc64590d7b18c Mon Sep 17 00:00:00 2001
From: David Olivier <machaven@users.sourceforge.net>
Date: Sat, 17 Mar 2007 10:53:47 +0000
Subject: [PATCH] Fix for array_shift bug that affects some php versions.

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/source/phpsurveyor@2588 b72ed6b6-b9f8-46b5-92b4-906544132732
---
 classes/php-gettext/gettext.php | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/classes/php-gettext/gettext.php b/classes/php-gettext/gettext.php
index f2dffb8b22b..6cc311fe68f 100644
--- a/classes/php-gettext/gettext.php
+++ b/classes/php-gettext/gettext.php
@@ -60,7 +60,7 @@ class gettext_reader {
    * @access private
    * @return Integer from the Stream
    */
-  function readint() {
+  /*function readint() {
       if ($this->BYTEORDER == 0) {
         // low endian
         return array_shift(unpack('V', $this->STREAM->read(4)));
@@ -68,7 +68,19 @@ function readint() {
         // big endian
         return array_shift(unpack('N', $this->STREAM->read(4)));
       }
-    }
+    }*/
+  // Fix for array_shift bug affecting some php versions
+  function readint() {
+  	if ($this->BYTEORDER == 0) {
+    	// low endian
+    	$low_end = unpack('V', $this->STREAM->read(4));
+    	return array_shift($low_end);
+  	} else {
+   		// big endian
+    	$big_end = unpack('N', $this->STREAM->read(4));
+    	return array_shift($big_end);
+  	}
+  }
 
   /**
    * Reads an array of Integers from the Stream