JavaScriptCore:

JavaScriptCore:

        Reviewed by Mark.

        - follow-up to previous change

        * kjs/ustring.cpp:
        (KJS::UString::operator=): Make sure to reset the length when
        replacing the buffer contents for a single-owned string.

WebCore:

        Reviewed by Mark.

        - follow-up to previous change to avoid assertion failures in debug

        * xml/XMLHttpRequest.cpp:
        (WebCore::XMLHttpRequest::getResponseText): hold JSLock when needed
        (WebCore::XMLHttpRequest::open): ditto
        (WebCore::XMLHttpRequest::didFinishLoading): ditto
        (WebCore::XMLHttpRequest::didReceiveData): ditto
        * xml/XMLHttpRequest.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@24637 268f45cc-cd09-0410-ab3c-d52691b4dbfc