diff --git a/htdocs/core/lib/files.lib.php b/htdocs/core/lib/files.lib.php
index 737f8ac24fc..4cd771c5191 100644
--- a/htdocs/core/lib/files.lib.php
+++ b/htdocs/core/lib/files.lib.php
@@ -1641,14 +1641,19 @@ function dol_delete_dir($dir, $nophperrors = 0)
  *  @param	int		$onlysub		Delete only files and subdir, not main directory
  *  @param  int		$countdeleted   Counter to count nb of elements found really deleted
  *  @param	int		$indexdatabase	Try to remove also index entries.
- *  @param	int		$nolog			Disable log files (too verbose when making recursive directories)
+ *  @param	int		$nolog			1=Disable log for files and subdirectories (too verbose when making recursive directories)
+ *  @param  int		$level			0 = level or recursivity
  *  @return int             		Number of files and directory we try to remove. NB really removed is returned into var by reference $countdeleted.
  */
-function dol_delete_dir_recursive($dir, $count = 0, $nophperrors = 0, $onlysub = 0, &$countdeleted = 0, $indexdatabase = 1, $nolog = 0)
+function dol_delete_dir_recursive($dir, $count = 0, $nophperrors = 0, $onlysub = 0, &$countdeleted = 0, $indexdatabase = 1, $nolog = 0, $level = 0)
 {
-	if (empty($nolog)) {
+	if (empty($nolog) || empty($level)) {
 		dol_syslog("functions.lib:dol_delete_dir_recursive ".$dir, LOG_DEBUG);
 	}
+	if ($level > 1000) {
+		dol_syslog("functions.lib:dol_delete_dir_recursive too many depth", LOG_WARNING);
+	}
+
 	if (dol_is_dir($dir)) {
 		$dir_osencoded = dol_osencode($dir);
 		if ($handle = opendir("$dir_osencoded")) {
@@ -1659,7 +1664,7 @@ function dol_delete_dir_recursive($dir, $count = 0, $nophperrors = 0, $onlysub =
 
 				if ($item != "." && $item != "..") {
 					if (is_dir(dol_osencode("$dir/$item")) && !is_link(dol_osencode("$dir/$item"))) {
-						$count = dol_delete_dir_recursive("$dir/$item", $count, $nophperrors, 0, $countdeleted, $indexdatabase, $nolog);
+						$count = dol_delete_dir_recursive("$dir/$item", $count, $nophperrors, 0, $countdeleted, $indexdatabase, $nolog, ($level + 1));
 					} else {
 						$result = dol_delete_file("$dir/$item", 1, $nophperrors, 0, null, false, $indexdatabase, $nolog);
 						$count++;
diff --git a/htdocs/includes/odtphp/odf.php b/htdocs/includes/odtphp/odf.php
index 0fa6d65e907..cbf958ad41b 100644
--- a/htdocs/includes/odtphp/odf.php
+++ b/htdocs/includes/odtphp/odf.php
@@ -836,7 +836,8 @@ IMG;
 			dol_mkdir($conf->user->dir_temp);	// We must be sure the directory exists and is writable
 
 			// We delete and recreate a subdir because the soffice may have change pemrissions on it
-			dol_delete_dir_recursive($conf->user->dir_temp.'/odtaspdf');
+			$countdeleted = 0;
+			dol_delete_dir_recursive($conf->user->dir_temp.'/odtaspdf', 0, 0, 0, $countdeleted, 0, 1);
 			dol_mkdir($conf->user->dir_temp.'/odtaspdf');
 
 			// Install prerequisites: apt install soffice libreoffice-common libreoffice-writer