From 21769d7390a0bcfb5c74e53c05867ab52a54448b Mon Sep 17 00:00:00 2001
From: Friendika <info@friendika.com>
Date: Mon, 23 May 2011 20:37:36 -0700
Subject: [PATCH] improve push_lang and pop_lang to do basically nothing if the
 new language is the same as existing

---
 include/pgettext.php | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/pgettext.php b/include/pgettext.php
index 47242f7ba..49f100737 100644
--- a/include/pgettext.php
+++ b/include/pgettext.php
@@ -58,6 +58,9 @@ function push_lang($language) {
 
 	$a->langsave = $lang;
 
+	if($language === $lang)
+		return;
+
 	if(isset($a->strings) && count($a->strings)) {
 		$a->stringsave = $a->strings;
 	}
@@ -68,6 +71,10 @@ function push_lang($language) {
 
 function pop_lang() {
 	global $lang, $a;
+
+	if($lang === $a->langsave)
+		return;
+
 	if(isset($a->stringsave))
 		$a->strings = $a->stringsave;
 	else