diff --git a/install-dev/data/theme.sql b/install-dev/data/theme.sql
index e393888dc..473042a67 100644
--- a/install-dev/data/theme.sql
+++ b/install-dev/data/theme.sql
@@ -125,7 +125,7 @@ UPDATE `PREFIX_hook_module` SET position = 5
 WHERE id_module = (SELECT id_module FROM `PREFIX_module` WHERE name = 'blockmyaccountfooter')
 AND id_hook = @id_hook;
 
-UPDATE `PREFIX_hook_module` SET position = 3
+UPDATE `PREFIX_hook_module` SET position = 6
 WHERE id_module = (SELECT id_module FROM `PREFIX_module` WHERE name = 'blockcontactinfos')
 AND id_hook = @id_hook;
 
diff --git a/modules/dashtrends/dashtrends.php b/modules/dashtrends/dashtrends.php
index dcd76b0bc..7581ebaed 100644
--- a/modules/dashtrends/dashtrends.php
+++ b/modules/dashtrends/dashtrends.php
@@ -238,15 +238,18 @@ class Dashtrends extends Module
 		$chart_data = array();
 		foreach (array_keys($this->dashboard_data) as $chart_key)
 		{
-			$calibration = array_sum($this->dashboard_data[$chart_key]) / count($this->dashboard_data[$chart_key]);
+			$chart_data[$chart_key] = $chart_data_compare[$chart_key] = array();
+
+			if (!$count = count($this->dashboard_data[$chart_key]))
+				continue;
+
+			$calibration = array_sum($this->dashboard_data[$chart_key]) / $count;
 
-			$chart_data[$chart_key] = array();
 			foreach ($this->dashboard_data[$chart_key] as $key => $value)
 				$chart_data[$chart_key][] = array(1000 * $key, $calibration ? 100 * $value / $calibration : 0);
 
 			if ($this->dashboard_data_compare)
 			{
-				$chart_data_compare[$chart_key] = array();
 				foreach ($this->dashboard_data_compare[$chart_key] as $key => $value)
 					$chart_data_compare[$chart_key][] = array(1000 * $key, $calibration ? 100 * $value / $calibration : 0);
 			}