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-rw-r--r--phpBB/includes/extension/finder.php5
1 files changed, 5 insertions, 0 deletions
diff --git a/phpBB/includes/extension/finder.php b/phpBB/includes/extension/finder.php
index b3cdbd6ab9..d25823ca43 100644
--- a/phpBB/includes/extension/finder.php
+++ b/phpBB/includes/extension/finder.php
@@ -283,6 +283,11 @@ class phpbb_extension_finder
if ($cache && $this->cache)
{
+ if ($this->cached_queries === false)
+ {
+ $this->cached_queries = array();
+ }
+
$this->cached_queries[$query] = $files;
$this->cache->put('_extension_finder', $this->cached_queries);
}