Clean up temporary sitemap files

See #2286

diff --git a/wcfsetup/install/files/lib/system/worker/SitemapRebuildWorker.class.php b/wcfsetup/install/files/lib/system/worker/SitemapRebuildWorker.class.php
index a5d118b58369a1e8c9c3ef9c207c746c93ce4af9..ccec277ea4b6d1ffcc22704dabd3a4c6c57874a4 100755 (executable)
--- a/wcfsetup/install/files/lib/system/worker/SitemapRebuildWorker.class.php
+++ b/wcfsetup/install/files/lib/system/worker/SitemapRebuildWorker.class.php
@@ -235,6 +235,10 @@ class SitemapRebuildWorker extends AbstractWorker {
                $file->close();
                
                $this->workerData['finished'] = true;
+               
+               if ($this->workerData['tmpFile'] && file_exists($this->workerData['tmpFile'])) {
+                       unlink($this->workerData['tmpFile']);
+               }
        }
        
        /**