KrViewer: closing the last tab with escape crashes Krusader

I am also affected by this bug. I'm on updated Jaunty, x86-64. The bug occurs mostly (not always, let's say with 80% probability) when I open an XML file and then close the viewer by Esc key, krusader crashes. Backtrace:

*** glibc detected *** krusader: corrupted double-linked list: 0x0000000002a5c550 ***
======= Backtrace: =========
/lib/libc.so.6[0x7fa654001a8e]
/lib/libc.so.6[0x7fa654002e98]
/lib/libc.so.6[0x7fa654004e0f]
/lib/libc.so.6(realloc+0x12e)[0x7fa654005dae]
/usr/lib/libQtCore.so.4(_ZN9QListData7reallocEi+0x2b)[0x7fa654b353ab]
/usr/lib/libQtCore.so.4(_ZN9QListData6appendEv+0x6b)[0x7fa654b355cb]
/usr/lib/libQt3Support.so.4[0x7fa6575943de]
/usr/lib/libQt3Support.so.4(_ZNK10Q3ListView11repaintItemEPK14Q3ListViewItem+0x38)[0x7fa65757fd88]
/usr/lib/libQt3Support.so.4(_ZN10Q3ListView12focusInEventEP11QFocusEvent+0x3d)[0x7fa65758079d]
/usr/lib/libkde3support.so.4(_ZN10K3ListView12focusInEventEP11QFocusEvent+0x19)[0x7fa6571df339]
/usr/lib/libQtGui.so.4(_ZN7QWidget5eventEP6QEvent+0xbfc)[0x7fa655658dfc]
/usr/lib/libkde3support.so.4(_ZN10K3ListView5eventEP6QEvent+0x30)[0x7fa6571df190]
/usr/lib/libQtGui.so.4(_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent+0xbd)[0x7fa6556078dd]
/usr/lib/libQtGui.so.4(_ZN12QApplication6notifyEP7QObjectP6QEvent+0x9a)[0x7fa65560fada]
/usr/lib/libkdeui.so.5(_ZN12KApplication6notifyEP7QObjectP6QEvent+0x3b)[0x7fa657e155fb]
/usr/lib/libQtCore.so.4(_ZN16QCoreApplication14notifyInternalEP7QObjectP6QEvent+0x8c)[0x7fa654bfa69c]
/usr/lib/libQtGui.so.4(_ZN19QApplicationPrivate14setFocusWidgetEP7QWidgetN2Qt11FocusReasonE+0x26c)[0x7fa65560e1dc]
/usr/lib/libQtGui.so.4(_ZN7QWidget8setFocusEN2Qt11FocusReasonE+0x115)[0x7fa655652a75]
/usr/lib/libQtGui.so.4(_ZN12QApplication15setActiveWindowEP7QWidget+0x552)[0x7fa65560e7d2]
/usr/lib/libQtGui.so.4(_ZN12QApplication15x11ProcessEventEP7_XEvent+0xf6d)[0x7fa655677f7d]
/usr/lib/libQtGui.so.4[0x7fa6556a0594]
/usr/lib/libglib-2.0.so.0(g_main_context_dispatch+0x24a)[0x7fa64fbdc19a]
/usr/lib/libglib-2.0.so.0[0x7fa64fbdf870]
/usr/lib/libglib-2.0.so.0(g_main_context_iteration+0x6c)[0x7fa64fbdfa0c]
/usr/lib/libQtCore.so.4(_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE+0x4f)[0x7fa654c23d9f]
/usr/lib/libQtGui.so.4[0x7fa65569fd1f]
/usr/lib/libQtCore.so.4(_ZN10QEventLoop13processEventsE6QFlagsINS_17ProcessEventsFlagEE+0x32)[0x7fa654bf8f42]
/usr/lib/libQtCore.so.4(_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE+0xcd)[0x7fa654bf930d]
/usr/lib/libQtCore.so.4(_ZN16QCoreApplication4execEv+0xc4)[0x7fa654bfb5d4]
krusader[0x459ca1]
/lib/libc.so.6(__libc_start_main+0xe6)[0x7fa653fa75a6]
krusader[0x44f8e9]
======= Memory map: ========
00400000-0069b000 r-xp 00000000 09:01 6561996 /usr/bin/krusader
0089a000-0089b000 r--p 0029a000 09:01 6561996 /usr/bin/krusader
0089b000-008a2000 rw-p 0029b000 09:01 6561996 /usr/bin/krusader
008a2000-008a5000 rw-p 008a2000 00:00 0
02245000-066af000 rw-p 02245000 00:00 0 [heap]
7fa6338de000-7fa6338e1000 r-xp 00000000 09:01 6660428 /usr/lib/kde4/libkhtmlpart.so
7fa6338e1000-7fa633ae0000 ---p 0...