From c14366a9b5722cd2f0e16ebce2705c6dc3ff3672 Mon Sep 17 00:00:00 2001 From: Demenchuk Dmitry Date: Thu, 26 Jan 2012 06:13:54 +0700 Subject: [PATCH] fix warning after undo vote --- plus1.module | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/plus1.module b/plus1.module index 5b97215..27beb1e 100644 --- a/plus1.module +++ b/plus1.module @@ -199,7 +199,7 @@ function plus1_undo_vote($entity_type, $entity_id, $tag = 'plus1_node_vote') { 'tag' => $tag ? $tag : 'plus1_' . $entity_type . '_vote', ); $results = votingapi_select_results($criteria); - $score = $results[0]['value'] ? $results[0]['value'] : 0; + $score = isset($results[0]['value']) ? $results[0]['value'] : 0; module_invoke_all('plus1_voted', 'undo_vote', $entity_type, $entity_id, $tag, $score, $user); if (isset($_GET['json'])) { drupal_json_output(theme('plus1_json_response__' . $entity_type . '__' . $tag, array('entity_type' => $entity_type, 'entity_id' => $entity_id, 'tag' => $tag, 'score' => $score, 'vote_type' => 'undo_vote'))); -- 1.7.5.4