Quoting Mathias Fr�hlich : > > Jon, > > I cannot reproduce this. > It just works for me with a plain cvs checkout > using that scenry tile from Scenery-0.9.8. > > On Freitag 18 Februar 2005 01:24, Jon Stockill wrote: > > (gdb) bt > > #0 0x0ce8b760 in ?? () > > #1 0x40142974 in __dynamic_cast (from=0xce8b760, > > to=0x8548f9c <typeinfo for ssgBase>, require_public=139557448, > > address=0x0, sub=0xbfffee80, subptr=0xbfffee8b) > > at ../../gcc-2.95.3/gcc/cp/tinfo2.cc:282 > > #2 0x081241cc in FGGroundCache::get_agl () > > From that backtrace: > There is exactly one dynamic_cast in this function. > In theory it should never happen that the argument to that dynamic_cast is > zero. > > Since I cannot reproduce it myself, can you help me? > Could you please apply the attached patch and tell me of some of thouse new > cerr output lines triggers?
I don't know if it is true for gcc, but with MSVC, rtti needs to be activated with a specific compile-time option otherwise the result is unpredictable. -Fred _______________________________________________ Flightgear-devel mailing list [email protected] http://mail.flightgear.org/mailman/listinfo/flightgear-devel 2f585eeea02e2c79d7b1d8c4963bae2d
