Don't unlink old renamed file if stream copy failed

diff --git a/lib/files/view.php b/lib/files/view.php
index b0e82919359464681f2d2bc2e435d3ae9dfbbc5b..d2d1a99818bfd92931348f7b2471b1843aac3d22 100644 (file)
--- a/lib/files/view.php
+++ b/lib/files/view.php
@@ -370,7 +370,9 @@ class View {
                                        $target = $this->fopen($path2 . $postFix2, 'w');
                                        list($count, $result) = \OC_Helper::streamCopy($source, $target);
                                        list($storage1, $internalPath1) = Filesystem::resolvePath($absolutePath1 . $postFix1);
-                                       $storage1->unlink($internalPath1);
+                                       if ($result !== false) {
+                                               $storage1->unlink($internalPath1);
+                                       }
                                }
                                if ($this->fakeRoot == Filesystem::getRoot() && $result !== false) {
                                        \OC_Hook::emit(