Hanlde writestream not closing source

Fixes #14298

If a storage doesn'tclose the write stream then $isEOF is not yet set.
So we have to fallback.

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

diff --git a/apps/dav/lib/Connector/Sabre/File.php b/apps/dav/lib/Connector/Sabre/File.php
index 388bcff92065d104fc4ea4a498b8ae929b1085f9..8aa7d66ba34b5bfacd8d1e129d5a27b217ab21d4 100644 (file)
--- a/apps/dav/lib/Connector/Sabre/File.php
+++ b/apps/dav/lib/Connector/Sabre/File.php
@@ -181,8 +181,12 @@ class File extends Node implements IFile {
 
                                $count = $partStorage->writeStream($internalPartPath, $wrappedData);
                                $result = $count > 0;
+
                                if ($result === false) {
                                        $result = $isEOF;
+                                       if (is_resource($wrappedData)) {
+                                               $result = feof($wrappedData);
+                                       }
                                }
 
                        } else {