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msxml3: Add error handling when reading from IStream.

This commit is contained in:
Piotr Caban 2008-08-20 18:32:02 +02:00 committed by Alexandre Julliard
parent 655155feb8
commit 126c0abeef
1 changed files with 19 additions and 0 deletions
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19
dlls/msxml3/saxreader.c
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@ -1876,8 +1876,20 @@ static HRESULT WINAPI internal_parse(
if(hr == E_PENDING) continue; if(hr == E_PENDING) continue;
break; break;
} }
if(hr != S_OK)
{
IStream_Release(stream);
break;
}
data = HeapAlloc(GetProcessHeap(), 0, data = HeapAlloc(GetProcessHeap(), 0,
dataInfo.cbSize.QuadPart); dataInfo.cbSize.QuadPart);
if(!data)
{
IStream_Release(stream);
break;
}
while(1) while(1)
{ {
hr = IStream_Read(stream, data, hr = IStream_Read(stream, data,
@ -1885,6 +1897,13 @@ static HRESULT WINAPI internal_parse(
if(hr == E_PENDING) continue; if(hr == E_PENDING) continue;
break; break;
} }
if(hr != S_OK)
{
HeapFree(GetProcessHeap(), 0, data);
IStream_Release(stream);
break;
}
hr = internal_parseBuffer(This, data, hr = internal_parseBuffer(This, data,
dataInfo.cbSize.QuadPart, vbInterface); dataInfo.cbSize.QuadPart, vbInterface);
HeapFree(GetProcessHeap(), 0, data); HeapFree(GetProcessHeap(), 0, data);