- Patch #210141 by dww (with some modifications by me): implement hook_flush_caches().

1 files changed, 10 insertions, 0 deletions

diff --git a/modules/update/update.module b/modules/update/update.module
index 33747ff47..887078334 100644
--- a/modules/update/update.module
+++ b/modules/update/update.module
@@ -337,6 +337,16 @@ function update_get_available($refresh = FALSE) {
 }
 
 /**
+ * Implementation of hook_flush_caches().  The function update.php (among others)
+ * calls this hook to flush the caches.  Since we're running update.php, we are
+ * likely to install a new version of something, in which case, we want to check
+ * for available update data again.
+ */
+function update_flush_caches() {
+  return array('cache_update');
+}
+
+/**
  * Invalidates any cached data relating to update status.
  */
 function update_invalidate_cache() {