From 71bb04f0465906a2aba1cd80dda8df00afa7c12c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julian=20B=C3=A4ume?= <julian.baeume@open-xchange.com>
Date: Tue, 22 Sep 2015 10:40:49 +0200
Subject: [PATCH] add support for po files without headers

basically fix all the examples.
---
 lib/po.js | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/lib/po.js b/lib/po.js
index 6e1e2cd..6407079 100644
--- a/lib/po.js
+++ b/lib/po.js
@@ -64,10 +64,15 @@ PO.parse = function (data) {
     data = data.replace(/\r\n/g, '\n');
     var po = new PO();
     var sections = data.split(/\n\n/);
-    var headers = [sections.shift()];
+    var headers = [];
     //everything until the first 'msgid ""' is considered header
-    while (headers[headers.length - 1].indexOf('msgid ""') < 0) {
-        headers.push(sections.shift());
+    while (sections[0] && (headers.length === 0 || headers[headers.length - 1].indexOf('msgid ""') < 0)) {
+        if (sections[0].match(/msgid "[^"]/)) {
+            //found first real string, adding a dummy header item
+            headers.push('msgid ""');
+        } else {
+            headers.push(sections.shift());
+        }
     }
     headers = headers.join('\n');
     var lines = sections.join('\n').split(/\n/);