Fixed issue #10941: Two problems in statistics PDF export

LimeSurvey · Apr 20, 2016 · 270c22a · 270c22a
1 parent 6b06367
commit 270c22a
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Showing 2 changed files with 3 additions and 6 deletions.
diff --git a/application/helpers/admin/export/PdfWriter.php b/application/helpers/admin/export/PdfWriter.php
@@ -62,7 +62,7 @@ public function outputRecord($headers, $values, FormattingOptions $oOptions)
             {
                 if ($gid != 0)
                 {
-                    $this->pdf->addGidAnswer($questions[0]['group_name']);
+                    $this->pdf->addGidAnswer($questions[0]['group_name'], '');
                 }
                 foreach ($questions as $question)
                 {

diff --git a/application/helpers/admin/statistics_helper.php b/application/helpers/admin/statistics_helper.php
@@ -3417,11 +3417,8 @@ protected function displayResults($outputs, $results, $rt, $outputType, $surveyi
             $tablePDF = array_merge_recursive($tablePDF, $footPDF);
             if (!isset($headPDF))
             {
-                if ($outputs['qtype'] === "|")
-                {
-                }
-                // file upload lack headPDF
-                //throw new CException('$headPDF is not defined');
+                // TODO: Why is $headPDF sometimes undefined here?
+                $headPDF = array();
             }
             $this->pdf->headTable($headPDF,$tablePDF);
             //$this->pdf->tableintopdf($tablePDF);