Office 2007 installer crash in msi - Backtrace on Solaris

[Robert Lunnon]

The cause might be a Null pointer into strlenW as below

::stack
libwine.so.1.0`strlenW+0xf(0, 7bdef160, 7fbf8612, 7bdeef28)
kernel32.dll.so`lstrlenW+0x34(0, 0, 1, 0, 80, 0)
0x7da74480(6a8c3648, 0, 0, 7da801d4, 7f09f998, 3)
0x7da65e08(2, 0, 0)
msi.dll.so`ACTION_CallDllFunction+0x21c(6a8c090c, 7ffc1598, 7bdef4a8, 
7f02f044)
msi.dll.so`DllThread+0x79(6a8c090c, 7ffc1598, 7bdef558, 7ffa0a85, 
7f02f038, 6a8c090c)
0x7ffa09fe(7f02f038, 6a8c090c, 0, 7ffa0a10)
ntdll.dll.so`call_thread_func+0x85(7f02f038, 6a8c090c, 7bdeffd8, 
7ffa0c34, 0, 0)
ntdll.dll.so`start_thread+0x12d(7da80fb8)
libc.so.1`_thr_setup+0x4e(7e770a00)
libc.so.1`_lwp_start(7e770a00, 0, 0, 7bdefff8, d0dc5ca0, 7e770a00


::dis
libwine.so.1.0`strlenW+0xf:     cmpw   $0x0,(%eax)

but eax = 0

libwine.so.1.0`strlenW+0x13:    je     +0xa     
<libwine.so.1.0`strlenW+0x1d>
libwine.so.1.0`strlenW+0x15:    leal   -0x4(%ebp),%eax
libwine.so.1.0`strlenW+0x18:    addl   $0x2,(%eax)
libwine.so.1.0`strlenW+0x1b:    jmp    -0xf     <libwine.so.1.0`strlenW+0xc>
libwine.so.1.0`strlenW+0x1d:    movl   0x8(%ebp),%edx
libwine.so.1.0`strlenW+0x20:    movl   -0x4(%ebp),%eax
libwine.so.1.0`strlenW+0x23:    subl   %edx,%eax
libwine.so.1.0`strlenW+0x25:    sarl   $0x1,%eax
libwine.so.1.0`strlenW+0x27:    leave
libwine.so.1.0`strlenW+0x28:    ret




Bob