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msvcp90: Use the correct vtable pointer for type_info objects.

This commit is contained in:
Alexandre Julliard 2012-04-04 20:12:07 +02:00
parent 7016a638fe
commit efd693c57b
2 changed files with 32 additions and 1 deletions
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29
dlls/msvcp90/exception.c
View File

@ -70,6 +70,34 @@ extern const vtable_ptr MSVCP_invalid_argument_vtable;
extern const vtable_ptr MSVCP_runtime_error_vtable;
extern const vtable_ptr MSVCP_failure_vtable;
static void MSVCP_type_info_dtor(type_info * _this)
{
free(_this->name);
}
/* Unexported */
DEFINE_THISCALL_WRAPPER(MSVCP_type_info_vector_dtor,8)
void * __thiscall MSVCP_type_info_vector_dtor(type_info * _this, unsigned int flags)
{
TRACE("(%p %x)\n", _this, flags);
if (flags & 2)
{
/* we have an array, with the number of elements stored before the first object */
int i, *ptr = (int *)_this - 1;
for (i = *ptr - 1; i >= 0; i--) MSVCP_type_info_dtor(_this + i);
MSVCRT_operator_delete(ptr);
}
else
{
MSVCP_type_info_dtor(_this);
if (flags & 1) MSVCRT_operator_delete(_this);
}
return _this;
}
DEFINE_RTTI_DATA( type_info, 0, 0, NULL, NULL, NULL, ".?AVtype_info@@" );
DEFINE_THISCALL_WRAPPER(MSVCP_exception_ctor, 8)
exception* __thiscall MSVCP_exception_ctor(exception *this, const char **name)
{
@ -666,6 +694,7 @@ static const cxx_exception_type failure_cxx_type = {
#ifndef __GNUC__
void __asm_dummy_vtables(void) {
#endif
__ASM_VTABLE(type_info, "");
__ASM_VTABLE(exception, VTABLE_ADD_FUNC(MSVCP_what_exception));
__ASM_VTABLE(bad_alloc, VTABLE_ADD_FUNC(MSVCP_what_exception));
__ASM_VTABLE(logic_error, VTABLE_ADD_FUNC(MSVCP_logic_error_what));

4
dlls/msvcp90/msvcp90.h
View File

@ -83,7 +83,7 @@ extern void* (__cdecl *MSVCRT_set_new_handler)(void*);
#define DEFINE_RTTI_DATA(name, off, base_classes, cl1, cl2, cl3, mangled_name) \
static const type_info name ## _type_info = { \
&MSVCP_ ## name ## _vtable, \
&MSVCP_type_info_vtable, \
NULL, \
mangled_name \
}; \
@ -177,6 +177,8 @@ typedef struct __type_info
char mangled[128]; /* Variable length, but we declare it large enough for static RTTI */
} type_info;
extern const vtable_ptr MSVCP_type_info_vtable;
/* offsets for computing the this pointer */
typedef struct
{