From dfe1225147f48fa36db8507020795278c9270bda Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?G=C3=A1bor=20Hojtsy?= <gabor@hojtsy.hu>
Date: Mon, 17 Dec 2007 12:23:01 +0000
Subject: #194310 by chx, catch, KarenS: run updates for disabled but
 previously installed modules, if they are compatible with the current system

---
 includes/install.inc | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

(limited to 'includes')

diff --git a/includes/install.inc b/includes/install.inc
index 2ce311ee5..87ae7ff7b 100644
--- a/includes/install.inc
+++ b/includes/install.inc
@@ -22,8 +22,10 @@ define('FILE_NOT_EXECUTABLE', 128);
  * Initialize the update system by loading all installed module's .install files.
  */
 function drupal_load_updates() {
-  foreach (module_list() as $module) {
-    module_load_install($module);
+  foreach (drupal_get_installed_schema_version(NULL, FALSE, TRUE) as $module => $schema_version) {
+    if ($schema_version > -1) {
+      module_load_install($module);
+    }
   }
 }
 
@@ -58,10 +60,15 @@ function drupal_get_schema_versions($module) {
  *
  * @param $module
  *   A module name.
+ * @param $reset
+ *   Set to TRUE after modifying the system table.
+ * @param $array
+ *   Set to TRUE if you want to get information about all modules in the 
+ *   system.
  * @return
  *   The currently installed schema version.
  */
-function drupal_get_installed_schema_version($module, $reset = FALSE) {
+function drupal_get_installed_schema_version($module, $reset = FALSE, $array = FALSE) {
   static $versions = array();
 
   if ($reset) {
@@ -76,7 +83,7 @@ function drupal_get_installed_schema_version($module, $reset = FALSE) {
     }
   }
 
-  return $versions[$module];
+  return $array ? $versions : $versions[$module];
 }
 
 /**
-- 
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