Issue #1299692: Null path retrieved from path redirect, leading to global flush

6b8c2b38 · Paul · 589af4fa · 6b8c2b38
Commit 6b8c2b38 authored Dec 29, 2011 by Paul
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expire.module expire.module +3 -1

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--- a/expire.module
+++ b/expire.module
@@ -432,7 +432,9 @@ function expire_cache_derivative($paths, &$node = NULL) {
      $path_redirects = expire_path_redirect_load(array('redirect' => $path));
      if (isset($path_redirects)) {
        foreach ($path_redirects as $path_redirect) {
-          $expire[] = $path_redirect['path'];
+          if (!empty($path_redirect['redirect'])) {
+            $expire[] = $path_redirect['redirect'];
+          }
        }
      }
    }