Merged in bugfix/PMCORE-3421 (pull request #8217)

PMCORE-3421 Approved-by: Julio Cesar Laura Avendaño
2021-10-14 20:23:44 +00:00
parent 410ff36463 9f96cff4b4
commit d94523158c
1 changed files with 3 additions and 1 deletions
--- a/workflow/engine/src/ProcessMaker/BusinessModel/Cases/InputDocument.php
+++ b/workflow/engine/src/ProcessMaker/BusinessModel/Cases/InputDocument.php
@@ -560,7 +560,9 @@ class InputDocument
            header("Content-Description: File Transfer");

            if ($fp = fopen($realPath, 'rb')) {
-                ob_end_clean();
+                if (ob_get_contents()) {
+                    ob_end_clean();
+                }
                while (!feof($fp) and (connection_status() == 0)) {
                    print(fread($fp, 8192));
                    flush();