Merge branch 'MDL-51779_28' of https://github.com/Syxton/moodle into …

…MOODLE_28_STABLE
moodle · Oct 26, 2015 · a6cb455 · a6cb455
2 parents 7eb88da + cbb94a6
commit a6cb455
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mod/assign/feedback/editpdf/classes/pdf.php b/mod/assign/feedback/editpdf/classes/pdf.php
@@ -445,7 +445,7 @@ public function get_image($pageno) {
             $filename = \escapeshellarg($this->filename);
             $pagenoinc = \escapeshellarg($pageno + 1);
             $command = "$gsexec -q -sDEVICE=png16m -dSAFER -dBATCH -dNOPAUSE -r$imageres -dFirstPage=$pagenoinc -dLastPage=$pagenoinc ".
-                "-dGraphicsAlphaBits=4 -dTextAlphaBits=4 -sOutputFile=$imagefilearg $filename";
+                "-dDOINTERPOLATE -dGraphicsAlphaBits=4 -dTextAlphaBits=4 -sOutputFile=$imagefilearg $filename";
 
             $output = null;
             $result = exec($command, $output);