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Changeset - b65dd106baf2

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Nathan Brink (binki) - 15 years ago 2010-10-21 18:22:13
ohnobinki@ohnopublishing.net

Guard against another PHP notice.

1 file changed with 1 insertions and 1 deletions:

inc/school.inc

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inc/school.inc

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@@ @@ -277,17 +277,17 @@ function school_default_classes($school) @@
  *   The cache array or NULL if the cache couldn't be loaded.
  */
 function _school_cache_load()
+{
   static $cache = NULL;
   if ($cache != NULL)
     return $cache;
   $cache_file_name = dirname(__FILE__) . DIRECTORY_SEPARATOR . '..'
     . DIRECTORY_SEPARATOR . 'cache' . DIRECTORY_SEPARATOR . 'schools';
   $cache_serialized = @file_get_contents($cache_file_name);
-  if (isset($cache_serialized))
+  if (!empty($cache_serialized))
     $cache = unserialize($cache_serialized);
   return $cache;
+}

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