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-rw-r--r--lib/api.php3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/api.php b/lib/api.php
index 155082fa0d0..1ef4e090e37 100644
--- a/lib/api.php
+++ b/lib/api.php
@@ -132,6 +132,9 @@ class OC_API {
private static function toXML($array, $writer){
foreach($array as $k => $v) {
+ if (is_numeric($k)) {
+ $k = 'element';
+ }
if (is_array($v)) {
$writer->startElement($k);
self::toXML($v, $writer);