Issue #1156982 by dooug, dotman: Fixed SQLSTATE[HY000]: General error: 1366...

Issue #1156982 by dooug, dotman: Fixed SQLSTATE[HY000]: General error: 1366 Incorrect integer value: '' for column 'last_comment_uid()' at row 1.

plugins/FeedsNodeProcessor.inc

@@ -110,6 +110,15 @@ class FeedsNodeProcessor extends FeedsProcessor {
     }
   }
 
+  /**
+   * Validates a node.
+   */
+  protected function entityValidate($entity) {
+    if (empty($entity->uid)) {
+       $entity->uid = $this->config['author'];
+    }
+  }
+
   /**
    * Save a node.
    */