"Suspicious code" in khtml

[Germain Garand]

Le dimanche 28 septembre 2008, Harri Porten a écrit :
> Hi!
>
> I've fixed 3 of the "suspicious code" issues reported by Christoph
> Bartoscheck on kde-core-devel last week. Here are the remaining ones:
>
> Subject: Suspicious code in kdelibs/kdebase revision 864329
>
> - kdelibs/khtml/xml/xml_tokenizer.cpp:505
>
> Line 502 indicates that body can be NULL here. A crash follows.
>
> - kdelibs/khtml/xml/dom_xmlimpl.cpp:483
>
> Line 481 indicates that m_sheet can be NULL here. A crash follows.
>
> - kdelibs/khtml/xml/dom_selection.cpp:827
>
> Line 824 indicates that renderNode can be NULL here. A crash follows.
>
> - kdelibs/khtml/html/html_baseimpl.cpp:735
>    kdelibs/khtml/html/html_imageimpl.cpp:160
>    kdelibs/khtml/rendering/bidi.cpp:1103,1154
>
> A break might be missing. A fall through comment would be nice.

I fixed all those except the bidi algorithm. It's not clear to me whether the 
missing breaks are intended.

Germain