Description of problem:
Just opened powerpoint presentation previously modified in Office 2010 . crash happened during saving my work 

Version-Release number of selected component:
libreoffice-core-3.5.7.2-12.fc17

Additional info:
backtrace_rating: 4
cmdline:        /usr/lib64/libreoffice/program/soffice.bin --impress file:///home/nogasp1/Documents/Presentations/2013.06.12%20EMC%20SourceOne%20in%202013%20onwards.%20pptx.pptx --splash-pipe=6
crash_function: __cxxabiv1::__dynamic_cast
executable:     /usr/lib64/libreoffice/program/soffice.bin
kernel:         3.8.13-100.fc17.x86_64
runlevel:       unknown
uid:            1000
ureports_counter: 1
xsession_errors: 

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 __cxxabiv1::__dynamic_cast at ../../../../libstdc++-v3/libsupc++/dyncast.cc:57
 #1 sd::slidesorter::cache::QueueProcessor::ProcessOneRequest at /usr/src/debug/libreoffice-3.5.7.2/sd/source/ui/slidesorter/cache/SlsQueueProcessor.cxx:212
 #2 sd::slidesorter::cache::QueueProcessor::ProcessRequests at /usr/src/debug/libreoffice-3.5.7.2/sd/source/ui/slidesorter/cache/SlsQueueProcessor.cxx:186
 #3 ProcessRequestHdl at /usr/src/debug/libreoffice-3.5.7.2/sd/source/ui/slidesorter/cache/SlsQueueProcessor.cxx:154
 #4 sd::slidesorter::cache::QueueProcessor::LinkStubProcessRequestHdl at /usr/src/debug/libreoffice-3.5.7.2/sd/source/ui/slidesorter/cache/SlsQueueProcessor.cxx:152
 #5 Timer::ImplTimerCallbackProc at /usr/src/debug/libreoffice-3.5.7.2/vcl/source/app/timer.cxx:144
 #6 CallCallback at /usr/src/debug/libreoffice-3.5.7.2/vcl/inc/saltimer.hxx:66
 #7 sal_gtk_timeout_dispatch at /usr/src/debug/libreoffice-3.5.7.2/vcl/unx/gtk/app/gtkdata.cxx:859
 #11 g_main_context_iteration at gmain.c:3207
 #12 GtkData::Yield at /usr/src/debug/libreoffice-3.5.7.2/vcl/unx/gtk/app/gtkdata.cxx:600