[Bug 64801] crash in split mode

[sebas]

Public bug reported:

Binary package hint: kate

With two documents opened in vertical split mode, kate crashes for me on two 
machines. Backtrace from drkonqi :

System configuration startup check disabled.

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Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
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[Thread debugging using libthread_db enabled]
[New Thread -1234569552 (LWP 1101)]
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[KCrash handler]
#9  0xb65488fb in KateRenderer::textWidth () from /usr/lib/kde3/libkatepart.so
#10 0xb65e5bb8 in KateViewInternal::updateMicroFocusHint ()
   from /usr/lib/kde3/libkatepart.so
#11 0xb65e691b in KateViewInternal::updateCursor ()
   from /usr/lib/kde3/libkatepart.so
#12 0xb65e763a in KateViewInternal::placeCursor ()
   from /usr/lib/kde3/libkatepart.so
#13 0xb65e830e in KateViewInternal::mousePressEvent ()
   from /usr/lib/kde3/libkatepart.so
#14 0xb6d12534 in QWidget::event () from /usr/lib/libqt-mt.so.3
#15 0xb6c72a98 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#16 0xb6c74c56 in QApplication::notify () from /usr/lib/libqt-mt.so.3
#17 0xb73feee2 in KApplication::notify () from /usr/lib/libkdecore.so.4
#18 0xb6c053fd in QApplication::sendSpontaneousEvent ()
   from /usr/lib/libqt-mt.so.3
#19 0xb6c04062 in QETWidget::translateMouseEvent ()
   from /usr/lib/libqt-mt.so.3
#20 0xb6c0214c in QApplication::x11ProcessEvent () from /usr/lib/libqt-mt.so.3
#21 0xb6c19320 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#22 0xb6c8d16e in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#23 0xb6c8cf7e in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#24 0xb6c74641 in QApplication::exec () from /usr/lib/libqt-mt.so.3
#25 0xb7f61df3 in kdemain () from /usr/lib/libkdeinit_kate.so
#26 0x08048482 in ?? ()
#27 0x00000001 in ?? ()
#28 0xbfa9dcf4 in ?? ()
#29 0xbfa9dc58 in ?? ()
#30 0xb7e48ff4 in ?? () from /lib/tls/i686/cmov/libc.so.6
#31 0xb7f89290 in _dl_rtld_di_serinfo () from /lib/ld-linux.so.2
#32 0xb7d2e8cc in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#33 0x080483d1 in ?? ()

** Affects: kdebase (Ubuntu)
     Importance: Undecided
         Status: Unconfirmed

-- 
crash in split mode
https://launchpad.net/bugs/64801