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oleaut32: Use typelib's pointer size, not system's.

This commit is contained in:
Andrew Eikum 2013-06-21 14:27:20 -05:00 committed by Alexandre Julliard
parent 2fa16df551
commit d3b896358a
1 changed files with 24 additions and 6 deletions
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30
dlls/oleaut32/typelib.c
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@ -1005,6 +1005,7 @@ typedef struct tagITypeLibImpl
TLBGuid *guid;
LCID lcid;
SYSKIND syskind;
int ptr_size;
WORD ver_major;
WORD ver_minor;
WORD libflags;
@ -1246,6 +1247,20 @@ static inline const GUID *TLB_get_guid_null(const TLBGuid *guid)
return guid != NULL ? &guid->guid : &GUID_NULL;
}
static int get_ptr_size(SYSKIND syskind)
{
switch(syskind){
case SYS_WIN64:
return 8;
case SYS_WIN32:
case SYS_MAC:
case SYS_WIN16:
return 4;
}
WARN("Unhandled syskind: 0x%x\n", syskind);
return 4;
}
/*
debug
*/
@ -3340,6 +3355,7 @@ static ITypeLib2* ITypeLib2_Constructor_MSFT(LPVOID pLib, DWORD dwTLBLength)
pTypeLibImpl->guid = MSFT_ReadGuid(tlbHeader.posguid, &cx);
pTypeLibImpl->syskind = tlbHeader.varflags & 0x0f; /* check the mask */
pTypeLibImpl->ptr_size = get_ptr_size(pTypeLibImpl->syskind);
pTypeLibImpl->ver_major = LOWORD(tlbHeader.version);
pTypeLibImpl->ver_minor = HIWORD(tlbHeader.version);
pTypeLibImpl->libflags = (WORD) tlbHeader.flags & 0xffff;/* check mask */
@ -3589,6 +3605,7 @@ static DWORD SLTG_ReadLibBlk(LPVOID pLibBlk, ITypeLibImpl *pTypeLibImpl)
ptr += 4;
pTypeLibImpl->syskind = *(WORD*)ptr;
pTypeLibImpl->ptr_size = get_ptr_size(pTypeLibImpl->syskind);
ptr += 2;
if(SUBLANGID(*(WORD*)ptr) == SUBLANG_NEUTRAL)
@ -4163,7 +4180,7 @@ static void SLTG_ProcessDispatch(char *pBlk, ITypeInfoImpl *pTI,
/* this is necessary to cope with MSFT typelibs that set cFuncs to the number
* of dispinterface functions including the IDispatch ones, so
* ITypeInfo::GetFuncDesc takes the real value for cFuncs from cbSizeVft */
pTI->cbSizeVft = pTI->cFuncs * sizeof(void *);
pTI->cbSizeVft = pTI->cFuncs * pTI->pTypeLib->ptr_size;
heap_free(ref_lookup);
if (TRACE_ON(typelib))
@ -5518,7 +5535,7 @@ static HRESULT WINAPI ITypeInfo_fnGetTypeAttr( ITypeInfo2 *iface,
if((*ppTypeAttr)->typekind == TKIND_DISPATCH) {
/* This should include all the inherited funcs */
(*ppTypeAttr)->cFuncs = (*ppTypeAttr)->cbSizeVft / sizeof(void *);
(*ppTypeAttr)->cFuncs = (*ppTypeAttr)->cbSizeVft / This->pTypeLib->ptr_size;
/* This is always the size of IDispatch's vtbl */
(*ppTypeAttr)->cbSizeVft = sizeof(IDispatchVtbl);
(*ppTypeAttr)->wTypeFlags &= ~TYPEFLAG_FOLEAUTOMATION;
@ -8378,6 +8395,7 @@ HRESULT WINAPI CreateTypeLib2(SYSKIND syskind, LPCOLESTR szFile,
This->lcid = GetSystemDefaultLCID();
This->syskind = syskind;
This->ptr_size = get_ptr_size(syskind);
This->path = heap_alloc((lstrlenW(szFile) + 1) * sizeof(WCHAR));
if (!This->path) {
@ -10601,7 +10619,7 @@ static HRESULT WINAPI ICreateTypeInfo2_fnLayOut(ICreateTypeInfo2 *iface)
ITypeInfo_Release(tinfo);
return hres;
}
This->cbSizeVft = attr->cbSizeVft * 4 / sizeof(void*);
This->cbSizeVft = attr->cbSizeVft;
ITypeInfo_ReleaseTypeAttr(inh, attr);
do{
@ -10634,7 +10652,7 @@ static HRESULT WINAPI ICreateTypeInfo2_fnLayOut(ICreateTypeInfo2 *iface)
return hres;
}
} else if (This->typekind == TKIND_DISPATCH)
This->cbSizeVft = 7 * sizeof(void*);
This->cbSizeVft = 7 * This->pTypeLib->ptr_size;
else
This->cbSizeVft = 0;
@ -10647,7 +10665,7 @@ static HRESULT WINAPI ICreateTypeInfo2_fnLayOut(ICreateTypeInfo2 *iface)
if ((func_desc->funcdesc.oVft & 0xFFFC) > user_vft)
user_vft = func_desc->funcdesc.oVft & 0xFFFC;
This->cbSizeVft += sizeof(void*);
This->cbSizeVft += This->pTypeLib->ptr_size;
if (func_desc->funcdesc.memid == MEMBERID_NIL) {
TLBFuncDesc *iter;
@ -10678,7 +10696,7 @@ static HRESULT WINAPI ICreateTypeInfo2_fnLayOut(ICreateTypeInfo2 *iface)
}
if (user_vft > This->cbSizeVft)
This->cbSizeVft = user_vft + sizeof(void*);
This->cbSizeVft = user_vft + This->pTypeLib->ptr_size;
ITypeInfo_Release(tinfo);
return hres;