WebCore:

WebCore:

2009-03-03  Anders Carlsson  <andersca@apple.com>

        Reviewed by John Sullivan.

        https://bugs.webkit.org/show_bug.cgi?id=22884
        <rdar://problem/6449783>
        modified layout test crashes Safari

        Null check NPStream before dereferencing it.

        * plugins/PluginView.cpp:
        (WebCore::PluginView::destroyStream):

WebKitTools:

2009-03-03  Anders Carlsson  <andersca@apple.com>

        Reviewed by John Sullivan.

        https://bugs.webkit.org/show_bug.cgi?id=22884
        <rdar://problem/6449783>
        modified layout test crashes Safari

        Add destroyNullStream test function to the test plug-in.

        * DumpRenderTree/TestNetscapePlugIn.subproj/PluginObject.cpp:
        (destroyNullStream):
        (pluginInvoke):

LayoutTests:

2009-03-03  Anders Carlsson  <andersca@apple.com>

        Reviewed by John Sullivan.

        https://bugs.webkit.org/show_bug.cgi?id=22884
        <rdar://problem/6449783>
        modified layout test crashes Safari

        Update tests.
        * plugins/destroy-stream-twice-expected.txt:
        * plugins/destroy-stream-twice.html:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@41414 268f45cc-cd09-0410-ab3c-d52691b4dbfc