From ecf814272cc7d0b72f4cbdbc701561838a6bf939 Mon Sep 17 00:00:00 2001
From: Nathan Haug <nate@lullabot.com>
Date: Mon, 17 Mar 2014 19:22:08 -0700
Subject: [PATCH] Issue #2203421 by stella: Ignore chart add-ons that don't
produce results.
---
views/charts_plugin_style_chart.inc | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/views/charts_plugin_style_chart.inc b/views/charts_plugin_style_chart.inc
index 7efb891..2eb0d79 100644
--- a/views/charts_plugin_style_chart.inc
+++ b/views/charts_plugin_style_chart.inc
@@ -265,6 +265,12 @@ class charts_plugin_style_chart extends views_plugin_style {
// Execute the subview and get the result.
$subview->pre_execute();
$subview->execute();
+
+ // If there's no results, don't attach the subview.
+ if (empty($subview->result)) {
+ continue;
+ }
+
$subchart = $subview->style_plugin->render($subview->result);
$subview->post_execute();
unset($subview);
--
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