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Check for NULL pointers returned by HeapAlloc.

This commit is contained in:
Robert Shearman 2004-03-09 19:19:12 +00:00 committed by Alexandre Julliard
parent 6be39b60f5
commit d315f6b1d7
1 changed files with 16 additions and 15 deletions
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31
dlls/gdi/freetype.c
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@ -974,21 +974,22 @@ BOOL WineEngInit(void)
valuelen++; /* returned value doesn't include room for '\0' */
valueW = HeapAlloc(GetProcessHeap(), 0, valuelen * sizeof(WCHAR));
data = HeapAlloc(GetProcessHeap(), 0, datalen * sizeof(WCHAR));
dlen = datalen * sizeof(WCHAR);
vlen = valuelen;
while(RegEnumValueW(hkey, i++, valueW, &vlen, NULL, &type, data,
&dlen) == ERROR_SUCCESS) {
if(((LPWSTR)data)[0] && ((LPWSTR)data)[1] == ':')
if(wine_get_unix_file_name((LPWSTR)data, unixname, sizeof(unixname)))
AddFontFileToList(unixname, NULL, FALSE);
/* reset dlen and vlen */
dlen = datalen;
vlen = valuelen;
}
HeapFree(GetProcessHeap(), 0, data);
HeapFree(GetProcessHeap(), 0, valueW);
if (valueW && data)
{
dlen = datalen * sizeof(WCHAR);
vlen = valuelen;
while(RegEnumValueW(hkey, i++, valueW, &vlen, NULL, &type, data,
&dlen) == ERROR_SUCCESS) {
if(((LPWSTR)data)[0] && ((LPWSTR)data)[1] == ':')
if(wine_get_unix_file_name((LPWSTR)data, unixname, sizeof(unixname)))
AddFontFileToList(unixname, NULL, FALSE);
/* reset dlen and vlen */
dlen = datalen;
vlen = valuelen;
}
}
if (data) HeapFree(GetProcessHeap(), 0, data);
if (valueW) HeapFree(GetProcessHeap(), 0, valueW);
RegCloseKey(hkey);
}