Recent KHTML/Qt changes cause crash in Kopete

[Nick Betcher]

> Could you provide a backtrace? I'm guessing that it could be an exception
> thrown from appendChild(). Technically you're supposed to catch exceptions
> when calling the DOM methods, unless you know for sure that one will not
> be thrown.

Doh! Sorry, that's what I forgot ;) It is an exception being thrown. Here's 
the (relavent) bt:

#5  0x415fe7d1 in __kill () at __kill:-1
#6  0x414a1a9d in pthread_kill (thread=9680, signo=-512) at signals.c:65
#7  0x414a1dbb in raise (sig=-512) at signals.c:181
#8  0x415ffb39 in *__GI_abort () at ../sysdeps/generic/abort.c:88
#9  0x4157fa95 in __cxxabiv1::__terminate(void (*)()) ()
   from /usr/lib/./libstdc++.so.5
#10 0x4157fad2 in std::terminate() () from /usr/lib/./libstdc++.so.5
#11 0x4157fc52 in __cxa_throw () from /usr/lib/./libstdc++.so.5
#12 0x4030ab27 in DOM::Node::appendChild(DOM::Node const&) ()
   from /opt/kde3/lib/libkhtml.so.4
#13 0x400d276c in Kopete::ChatView::addChatMessage(KopeteMessage&) (
    this=0x8368c70, m=@0xbfffd6d0) at chatview.cpp:763
#14 0x400d17ab in Kopete::ChatView::messageReceived(KopeteMessage&) (
    this=0x8368c70, message=@0xbfffd960) at chatview.cpp:599
#15 0x400afed1 in KopeteViewManager::messageAppended(KopeteMessage&, 
KopeteMessageManager*) (this=0x818ecf0, msg=@0xbfffd960, manager=0x8242718)
    at kopeteviewmanager.cpp:154