1 files changed, 30 insertions, 30 deletions
diff --git a/classes/Queue_item.php b/classes/Queue_item.php
index 8ba3281de..e54b4976b 100644
--- a/classes/Queue_item.php
+++ b/classes/Queue_item.php
@@ -22,34 +22,34 @@ class Queue_item extends Memcached_DataObject
     ###END_AUTOCODE
 
     function sequenceKey() { return array(false, false); }
-	
-	static function top($transport) {
-
-		$qi = new Queue_item();
-		$qi->transport = $transport;
-		$qi->orderBy('created');
-		$qi->whereAdd('claimed is NULL');
-
-		$qi->limit(1);
-
-		$cnt = $qi->find(TRUE);
-
-		if ($cnt) {
-			# XXX: potential race condition
-			# can we force it to only update if claimed is still NULL
-			# (or old)?
-			common_log(LOG_INFO, 'claiming queue item = ' . $qi->notice_id . ' for transport ' . $transport);
-			$orig = clone($qi);
-			$qi->claimed = common_sql_now();
-			$result = $qi->update($orig);
-			if ($result) {
-				common_log(LOG_INFO, 'claim succeeded.');
-				return $qi;
-			} else {
-				common_log(LOG_INFO, 'claim failed.');
-			}
-		}
-		$qi = NULL;
-		return NULL;
-	}
+    
+    static function top($transport) {
+
+        $qi = new Queue_item();
+        $qi->transport = $transport;
+        $qi->orderBy('created');
+        $qi->whereAdd('claimed is NULL');
+
+        $qi->limit(1);
+
+        $cnt = $qi->find(TRUE);
+
+        if ($cnt) {
+            # XXX: potential race condition
+            # can we force it to only update if claimed is still NULL
+            # (or old)?
+            common_log(LOG_INFO, 'claiming queue item = ' . $qi->notice_id . ' for transport ' . $transport);
+            $orig = clone($qi);
+            $qi->claimed = common_sql_now();
+            $result = $qi->update($orig);
+            if ($result) {
+                common_log(LOG_INFO, 'claim succeeded.');
+                return $qi;
+            } else {
+                common_log(LOG_INFO, 'claim failed.');
+            }
+        }
+        $qi = NULL;
+        return NULL;
+    }
 }