From 4758c8cd285b6c706c55a2d097f2003f142f4e66 Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Fri, 9 Dec 2005 16:14:26 +0000
Subject: - Patch #40518 by drumm: upgrade system fixes.

---
 includes/install.inc | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'includes')

diff --git a/includes/install.inc b/includes/install.inc
index 472cc9407..c62039091 100644
--- a/includes/install.inc
+++ b/includes/install.inc
@@ -29,8 +29,11 @@ foreach (module_list() as $module) {
 function drupal_get_schema_versions($module) {
   $functions = get_defined_functions();
   foreach ($functions['user'] as $function) {
-    if (strpos($function, $module .'_update') === 0) {
-      $updates[] = (int) substr($function, strlen($module .'_update_'));
+    if (strpos($function, $module .'_update_') === 0) {
+      $version = substr($function, strlen($module .'_update_'));
+      if (is_numeric($version)) {
+        $updates[] = $version;
+      }
     }
   }
   if (count($updates) == 0) {
-- 
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