Diagnose of PPC db with Intel app -> crash

[jda]

Hi Ruslan,

I can't reproduce this with a simple example. But I can reproduce 
this crash with my app:

1. Launch PPC V4RB app -> new database. Add some records. Diagnose in 
memory -> OK.

2. Open the same databse in an Intel V4RB app (b12) -> diagnose -> crash.

Here's the log

Thread 0 Crashed:
0   libvkernel_fat_release.dylib 	0x0cef6b53 
fbl::Index_NotUnique_Page::DiagnoseSelf(fbl::smart_ptr<fbl::I_OStream>, 
fbl::EVerboseLevel) const + 755
1   libvkernel_fat_release.dylib 	0x0cd6d379 
fbl::Page::Diagnose(fbl::smart_ptr<fbl::I_OStream>, 
fbl::EVerboseLevel) const + 347
2   libvkernel_fat_release.dylib 	0x0cee94a8 
fbl::Index_Imp::Diagnose_Pages(fbl::smart_ptr<fbl::I_OStream>, 
fbl::EVerboseLevel) const + 144
3   libvkernel_fat_release.dylib 	0x0ceed1df 
fbl::Index_NotUnique::Diagnose_Pages(fbl::smart_ptr<fbl::I_OStream>, 
fbl::EVerboseLevel) const + 59
4   libvkernel_fat_release.dylib 	0x0cd6e803 
fbl::PageFile::Diagnose(fbl::smart_ptr<fbl::I_OStream>, 
fbl::EVerboseLevel) const + 385
5   libvkernel_fat_release.dylib 	0x0cee9662 
fbl::Index_Imp::Diagnose(fbl::smart_ptr<fbl::I_OStream>, 
fbl::EVerboseLevel) + 278
6   libvkernel_fat_release.dylib 	0x0cd3c0b9 
fbl::Field_Imp::DiagnoseCommon(fbl::smart_ptr<fbl::I_OStream>, 
fbl::EVerboseLevel) + 127
7   libvkernel_fat_release.dylib 	0x0cd4c357 
fbl::VBlob::Diagnose(fbl::smart_ptr<fbl::I_OStream>, 
fbl::EVerboseLevel) + 467
8   libvkernel_fat_release.dylib 	0x0cd7b065 
fbl::Table::Diagnose(fbl::smart_ptr<fbl::I_OStream>, 
fbl::EVerboseLevel) + 337
9   libvkernel_fat_release.dylib 	0x0ceb5785 
fbl::Database_imp::Diagnose(fbl::smart_ptr<fbl::I_OStream>, 
fbl::EVerboseLevel) + 725
10  V4RB.rbx_0.134.dylib         	0x01efd2e5 
Database_Diagnose(REALobjectStruct*, int, REALfolderItemStruct*) + 539

Jon