From 805e0a2d89cca9f4c3bfdff69aa4b86eb22761ab Tue Jan 24 13:24:20 2012
Date: Tue, 24 Jan 2012 13:24:20 -0500
Subject: [PATCH] Issue #813918 by xp314a: Updated pattern in _get_version to
 include headers of all included jQuery files.

---
 jquery_update.module |   13 +++++++++++--
 1 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/jquery_update.module b/jquery_update.module
index 9e53f8a..af288f5 100644
--- a/jquery_update.module
+++ b/jquery_update.module
@@ -105,7 +105,12 @@ function jquery_update_preprocess_page(&$variables) {
  */
 function jquery_update_get_version($jquery_path = NULL) {
   $version = 0;
-  $pattern = '# * jQuery JavaScript Library v([0-9\.a-z]+)#';
+  $patterns = array(
+    'jQuery (\d[\w\d\.]+)', //  * jQuery 1.2.6 - New Wave Javascript
+    'jQuery JavaScript Library v([\w\d\.]+)', // jQuery JavaScript Library v1.3.2/1.7.1
+    'jQuery v([\w\d\.]+)' // /*! jQuery v1.7.1 jquery.com | jquery.org/license */
+  );
+  $pattern = '/' . implode('|', $patterns) . '/';
 
   // No file is passed in so default to the file included with this module.
   if (is_null($jquery_path)) {
@@ -115,7 +120,11 @@ function jquery_update_get_version($jquery_path = NULL) {
   // Return the version provided by jQuery Update.
   $jquery = file_get_contents($jquery_path);
   if (preg_match($pattern, $jquery, $matches)) {
-    $version = $matches[1];
+    for ($i = 1; $i <= count($patterns); ++$i) {
+	    if (!$matches[$i]) continue;
+		  $version = $matches[$i];
+		  break;
+	  }
   }
 
   return $version;
-- 
1.7.5.4