Fix db update

NaturalHistoryMuseum · Oct 22, 2018 · 9027769 · 9027769
1 parent 99c038d
commit 9027769
Showing 1 changed file with 7 additions and 5 deletions.
diff --git a/sites/all/modules/custom/scratchpads/scratchpads_messages/scratchpads_messages.install b/sites/all/modules/custom/scratchpads/scratchpads_messages/scratchpads_messages.install
@@ -136,11 +136,13 @@ function scratchpads_messages_update_7003() {
     $query->isNull('m.mid');
     $result = $query->execute()->fetchAll();
 
-    $mids = array();
-    foreach($result as $row) {
-      $mids[] = $row->mid;
+    if(count($result)){
+        $mids = array();
+        foreach($result as $row) {
+          $mids[] = $row->mid;
+        }
+        db_delete($table_name)->condition('mid', $mids)->execute();
     }
-
-    db_delete($table_name)->condition('mid', $mids)->execute();
   }
 }
+