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msxml3: Improve error handling (Coverity). 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2017-04-10 07:37:25 +03:00 committed by Alexandre Julliard
parent 97fee99cb4
commit d7d5d93e86
1 changed files with 8 additions and 5 deletions
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13
dlls/msxml3/stylesheet.c
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@ -570,9 +570,8 @@ static HRESULT WINAPI xslprocessor_transform(
TRACE("(%p)->(%p)\n", This, ret);
if (!ret) return E_INVALIDARG;
SysFreeString(This->outstr);
if (!ret)
return E_INVALIDARG;
if (This->output_type == PROCESSOR_OUTPUT_STREAM)
{
@ -582,9 +581,12 @@ static HRESULT WINAPI xslprocessor_transform(
else if (This->output_type == PROCESSOR_OUTPUT_PERSISTSTREAM ||
This->output_type == PROCESSOR_OUTPUT_RESPONSE)
{
CreateStreamOnHGlobal(NULL, TRUE, (IStream **)&stream);
if (FAILED(hr = CreateStreamOnHGlobal(NULL, TRUE, (IStream **)&stream)))
return hr;
}
SysFreeString(This->outstr);
hr = node_transform_node_params(get_node_obj(This->input), This->stylesheet->node,
&This->outstr, stream, &This->params);
if (SUCCEEDED(hr))
@ -612,7 +614,8 @@ static HRESULT WINAPI xslprocessor_transform(
DWORD size;
void *dest;
GetHGlobalFromStream(src, &hglobal);
if (FAILED(hr = GetHGlobalFromStream(src, &hglobal)))
break;
size = GlobalSize(hglobal);
bound.lLbound = 0;