From 242b238c2a39ac45b2bc1b3afb83cc5204679615 Mon Sep 17 00:00:00 2001
From: robertall <robertall>
Date: Wed, 25 Jun 2008 10:20:01 +0000
Subject: [PATCH] [MDL-15298] Avoid printing a warning if debugging is enabled

---
 mod/data/preset.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mod/data/preset.php b/mod/data/preset.php
index a99d60b48a..156f222cab 100644
--- a/mod/data/preset.php
+++ b/mod/data/preset.php
@@ -498,7 +498,7 @@ function data_presets_export($course, $cm, $data) {
     }
 
     $exportfile = "$CFG->dataroot/$course->id/moddata/data/$data->id/$presetname.zip";
-    unlink($exportfile);
+    file_exists($exportfile) && unlink($exportfile);
     $status = zip_files($filelist, $exportfile);
     // ToDo: status check
     foreach ($filelist as $file) {
-- 
2.39.5