9fe3ee7eb0609602b62cf2416186275387381275,xwiki-platform-core/xwiki-platform-extension/xwiki-platform-extension-handlers/xwiki-platform-extension-handler-xar/src/main/java/org/xwiki/extension/xar/internal/handler/packager/xml/DocumentImporterHandler.java,DocumentImporterHandler,saveAttachment,#XWikiAttachment#String#,317

Before Change



            // Set proper author
            XWikiDocument document = getDocument();
            document.setAuthorReference(getUserReference(context));
            attachment.setAuthor(getUserString(context));

            XWikiDocument dbDocument = getDatabaseDocument();

After Change


            XWikiDocument document = getDocument();

            // Set proper author
            DocumentReference userReference = getUserReference(context);
            if (userReference != null) {
                document.setAuthorReference(userReference);
                attachment.setAuthor(getUserString(context));
            }