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ole32: Fix property name handling for dictionary entries in CP_UNICODE case. 

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=42046
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Michael Müller 2019-12-12 13:43:19 +03:00 committed by Alexandre Julliard
parent 280cbcb28a
commit 3cb18cc656
1 changed files with 20 additions and 15 deletions
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35
dlls/ole32/stg_prop.c
View File

@ -1195,20 +1195,25 @@ static HRESULT PropertyStorage_ReadDictionary(PropertyStorage_impl *This,
ptr += sizeof(PROPID);
StorageUtl_ReadDWord(ptr, 0, &cbEntry);
ptr += sizeof(DWORD);
TRACE("Reading entry with ID 0x%08x, %d bytes\n", propid, cbEntry);
/* Make sure the source string is NULL-terminated */
if (This->codePage != CP_UNICODE)
ptr[cbEntry - 1] = '\0';
else
*((LPWSTR)ptr + cbEntry / sizeof(WCHAR)) = '\0';
((WCHAR *)ptr)[cbEntry - 1] = '\0';
TRACE("Reading entry with ID %#x, %d chars, name %s.\n", propid, cbEntry, This->codePage == CP_UNICODE ?
debugstr_wn((WCHAR *)ptr, cbEntry) : debugstr_an((char *)ptr, cbEntry));
hr = PropertyStorage_StoreNameWithId(This, (char*)ptr, This->codePage, propid);
if (This->codePage == CP_UNICODE)
{
cbEntry *= sizeof(WCHAR);
/* Unicode entries are padded to DWORD boundaries */
if (cbEntry % sizeof(DWORD))
ptr += sizeof(DWORD) - (cbEntry % sizeof(DWORD));
}
ptr += sizeof(DWORD) + cbEntry;
ptr += cbEntry;
}
return hr;
}
@ -1753,7 +1758,7 @@ static inline HRESULT PropertyStorage_WriteWStringToStream(IStream *stm,
HeapFree(GetProcessHeap(), 0, leStr);
return hr;
#else
return IStream_Write(stm, str, len, written);
return IStream_Write(stm, str, len * sizeof(WCHAR), written);
#endif
}
@ -1768,7 +1773,7 @@ static BOOL PropertyStorage_DictionaryWriter(const void *key,
{
PropertyStorage_impl *This = extra;
struct DictionaryClosure *c = closure;
DWORD propid;
DWORD propid, keyLen;
ULONG count;
assert(key);
@ -1780,10 +1785,9 @@ static BOOL PropertyStorage_DictionaryWriter(const void *key,
c->bytesWritten += sizeof(DWORD);
if (This->codePage == CP_UNICODE)
{
DWORD keyLen, pad = 0;
DWORD pad = 0, pad_len;
StorageUtl_WriteDWord((LPBYTE)&keyLen, 0,
(lstrlenW((LPCWSTR)key) + 1) * sizeof(WCHAR));
StorageUtl_WriteDWord((LPBYTE)&keyLen, 0, lstrlenW((LPCWSTR)key) + 1);
c->hr = IStream_Write(This->stm, &keyLen, sizeof(keyLen), &count);
if (FAILED(c->hr))
goto end;
@ -1792,20 +1796,21 @@ static BOOL PropertyStorage_DictionaryWriter(const void *key,
&count);
if (FAILED(c->hr))
goto end;
c->bytesWritten += keyLen * sizeof(WCHAR);
if (keyLen % sizeof(DWORD))
keyLen *= sizeof(WCHAR);
c->bytesWritten += keyLen;
/* Align to 4 bytes. */
pad_len = sizeof(DWORD) - keyLen % sizeof(DWORD);
if (pad_len)
{
c->hr = IStream_Write(This->stm, &pad,
sizeof(DWORD) - keyLen % sizeof(DWORD), &count);
c->hr = IStream_Write(This->stm, &pad, pad_len, &count);
if (FAILED(c->hr))
goto end;
c->bytesWritten += sizeof(DWORD) - keyLen % sizeof(DWORD);
c->bytesWritten += pad_len;
}
}
else
{
DWORD keyLen;
StorageUtl_WriteDWord((LPBYTE)&keyLen, 0, strlen((LPCSTR)key) + 1);
c->hr = IStream_Write(This->stm, &keyLen, sizeof(keyLen), &count);
if (FAILED(c->hr))