prevent error if report does not support multiple periods

matomo-org · Mar 22, 2017 · 672d9c3 · 672d9c3
1 parent 25eb446
commit 672d9c3
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/plugins/ImageGraph/API.php b/plugins/ImageGraph/API.php
@@ -12,6 +12,7 @@
 use Piwik\API\Request;
 use Piwik\Archive\DataTableFactory;
 use Piwik\Common;
+use Piwik\DataTable\Simple;
 use Piwik\Filesystem;
 use Piwik\Period;
 use Piwik\Piwik;
@@ -385,7 +386,7 @@ public function get(
             $hasData = false;
             $hasNonZeroValue = false;
 
-            if (!$isMultiplePeriod) {
+            if (!$isMultiplePeriod || $reportData instanceof Simple) {
                 $reportMetadata = $processedReport['reportMetadata']->getRows();
 
                 $i = 0;