Ensure schema cache is not stale and actually init. Allows strongarm to be...

Ensure schema cache is not stale and actually init. Allows strongarm to be used during install tasks of install profile.

strongarm.module

@@ -21,20 +21,21 @@ function strongarm_set_conf($reset = FALSE) {
     $var_conf = $cache->data;
   }
   else {
-    // Ensure that the schema cache is not stale when we init. This check, for
-    // example, prevents strongarm from initing when install profiles are run.
+    // Ensure that the schema cache is not stale when we init.
     $schema = drupal_get_schema('variable');
-    if (isset($schema['export'])) {
-      $var_conf = array();
-      ctools_include('export');
-      foreach (ctools_export_load_object('variable') as $var) {
-        $var_conf[$var->name] = $var->value;
-      }
-      cache_set('strongarm', $var_conf);
+    if (!isset($schema['export'])) {
+      drupal_get_schema('variable', TRUE);
     }
+
+    $var_conf = array();
+    ctools_include('export');
+    foreach (ctools_export_load_object('variable') as $var) {
+      $var_conf[$var->name] = $var->value;
+    }
+    cache_set('strongarm', $var_conf);
   }
   global $conf;
-  $conf = isset($var_conf) ? $var_conf : $conf;
+  $conf = $var_conf;
 }
 
 /**