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qedit/nullrenderer: Use calloc() in null_renderer_create(). 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2020-03-30 17:55:13 -05:00 committed by Alexandre Julliard
parent 933195d0b6
commit e838381a64
1 changed files with 7 additions and 8 deletions
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15
dlls/qedit/nullrenderer.c
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@ -52,7 +52,7 @@ static void null_renderer_destroy(struct strmbase_renderer *iface)
NullRendererImpl *filter = impl_from_strmbase_renderer(iface); NullRendererImpl *filter = impl_from_strmbase_renderer(iface);
strmbase_renderer_cleanup(&filter->renderer); strmbase_renderer_cleanup(&filter->renderer);
CoTaskMemFree(filter); free(filter);
} }
static const struct strmbase_renderer_ops renderer_ops = static const struct strmbase_renderer_ops renderer_ops =
@ -64,15 +64,14 @@ static const struct strmbase_renderer_ops renderer_ops =
HRESULT null_renderer_create(IUnknown *outer, IUnknown **out) HRESULT null_renderer_create(IUnknown *outer, IUnknown **out)
{ {
NullRendererImpl *pNullRenderer; NullRendererImpl *object;
*out = NULL; if (!(object = calloc(1, sizeof(*object))))
return E_OUTOFMEMORY;
pNullRenderer = CoTaskMemAlloc(sizeof(NullRendererImpl)); strmbase_renderer_init(&object->renderer, outer, &CLSID_NullRenderer, L"In", &renderer_ops);
strmbase_renderer_init(&pNullRenderer->renderer, outer, TRACE("Created null renderer %p.\n", object);
&CLSID_NullRenderer, L"In", &renderer_ops); *out = &object->renderer.filter.IUnknown_inner;
*out = &pNullRenderer->renderer.filter.IUnknown_inner;
return S_OK; return S_OK;
} }