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strmbase: Add validation checks when updating source rectangle. 

Signed-off-by: Akihiro Sagawa <sagawa.aki@gmail.com>
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Akihiro Sagawa 2016-11-25 01:10:05 +09:00 committed by Alexandre Julliard
parent 69761ae71c
commit 547f4bc2cf
2 changed files with 76 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
dlls/quartz/tests/filtergraph.c
View File

@ -85,33 +85,33 @@ static void test_basic_video(void)
ok(height == video_height, "expected %d, got %d\n", video_height, height);
hr = IBasicVideo_SetSourcePosition(pbv, 0, 0, 0, 0);
todo_wine ok(hr==E_INVALIDARG, "IBasicVideo_SetSourcePosition returned: %x\n", hr);
ok(hr==E_INVALIDARG, "IBasicVideo_SetSourcePosition returned: %x\n", hr);
hr = IBasicVideo_SetSourcePosition(pbv, 0, 0, video_width*2, video_height*2);
todo_wine ok(hr==E_INVALIDARG, "IBasicVideo_SetSourcePosition returned: %x\n", hr);
ok(hr==E_INVALIDARG, "IBasicVideo_SetSourcePosition returned: %x\n", hr);
hr = IBasicVideo_put_SourceTop(pbv, -1);
todo_wine ok(hr==E_INVALIDARG, "IBasicVideo_put_SourceTop returned: %x\n", hr);
ok(hr==E_INVALIDARG, "IBasicVideo_put_SourceTop returned: %x\n", hr);
hr = IBasicVideo_put_SourceTop(pbv, 0);
ok(hr==S_OK, "Cannot put source top returned: %x\n", hr);
hr = IBasicVideo_put_SourceTop(pbv, 1);
todo_wine ok(hr==E_INVALIDARG, "IBasicVideo_put_SourceTop returned: %x\n", hr);
ok(hr==E_INVALIDARG, "IBasicVideo_put_SourceTop returned: %x\n", hr);
hr = IBasicVideo_SetSourcePosition(pbv, video_width, 0, video_width, video_height);
todo_wine ok(hr==E_INVALIDARG, "IBasicVideo_SetSourcePosition returned: %x\n", hr);
ok(hr==E_INVALIDARG, "IBasicVideo_SetSourcePosition returned: %x\n", hr);
hr = IBasicVideo_SetSourcePosition(pbv, 0, video_height, video_width, video_height);
todo_wine ok(hr==E_INVALIDARG, "IBasicVideo_SetSourcePosition returned: %x\n", hr);
ok(hr==E_INVALIDARG, "IBasicVideo_SetSourcePosition returned: %x\n", hr);
hr = IBasicVideo_SetSourcePosition(pbv, -1, 0, video_width, video_height);
todo_wine ok(hr==E_INVALIDARG, "IBasicVideo_SetSourcePosition returned: %x\n", hr);
ok(hr==E_INVALIDARG, "IBasicVideo_SetSourcePosition returned: %x\n", hr);
hr = IBasicVideo_SetSourcePosition(pbv, 0, -1, video_width, video_height);
todo_wine ok(hr==E_INVALIDARG, "IBasicVideo_SetSourcePosition returned: %x\n", hr);
ok(hr==E_INVALIDARG, "IBasicVideo_SetSourcePosition returned: %x\n", hr);
hr = IBasicVideo_SetSourcePosition(pbv, video_width/2, video_height/2, video_width, video_height);
todo_wine ok(hr==E_INVALIDARG, "IBasicVideo_SetSourcePosition returned: %x\n", hr);
ok(hr==E_INVALIDARG, "IBasicVideo_SetSourcePosition returned: %x\n", hr);
hr = IBasicVideo_SetSourcePosition(pbv, video_width/2, video_height/2, video_width, video_height);
todo_wine ok(hr==E_INVALIDARG, "IBasicVideo_SetSourcePosition returned: %x\n", hr);
ok(hr==E_INVALIDARG, "IBasicVideo_SetSourcePosition returned: %x\n", hr);
hr = IBasicVideo_SetSourcePosition(pbv, 0, 0, video_width, video_height+1);
todo_wine ok(hr==E_INVALIDARG, "IBasicVideo_SetSourcePosition returned: %x\n", hr);
ok(hr==E_INVALIDARG, "IBasicVideo_SetSourcePosition returned: %x\n", hr);
hr = IBasicVideo_SetSourcePosition(pbv, 0, 0, video_width+1, video_height);
todo_wine ok(hr==E_INVALIDARG, "IBasicVideo_SetSourcePosition returned: %x\n", hr);
ok(hr==E_INVALIDARG, "IBasicVideo_SetSourcePosition returned: %x\n", hr);
hr = IBasicVideo_SetSourcePosition(pbv, video_width/2, video_height/2, video_width/3+1, video_height/3+1);
ok(hr==S_OK, "Cannot set source position returned: %x\n", hr);

85
dlls/strmbase/video.c
View File

@ -53,6 +53,25 @@ HRESULT WINAPI BaseControlVideo_Destroy(BaseControlVideo *pControlVideo)
return BaseDispatch_Destroy(&pControlVideo->baseDispatch);
}
static HRESULT BaseControlVideoImpl_CheckSourceRect(BaseControlVideo *This, RECT *pSourceRect)
{
LONG VideoWidth, VideoHeight;
HRESULT hr;
if (IsRectEmpty(pSourceRect))
return E_INVALIDARG;
hr = BaseControlVideoImpl_GetVideoSize((IBasicVideo *)This, &VideoWidth, &VideoHeight);
if (FAILED(hr))
return hr;
if (pSourceRect->top < 0 || pSourceRect->left < 0 ||
pSourceRect->bottom > VideoHeight || pSourceRect->right > VideoWidth)
return E_INVALIDARG;
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_GetTypeInfoCount(IBasicVideo *iface, UINT *pctinfo)
{
BaseControlVideo *This = impl_from_IBasicVideo(iface);
@ -175,14 +194,20 @@ HRESULT WINAPI BaseControlVideoImpl_put_SourceLeft(IBasicVideo *iface, LONG Sour
{
RECT SourceRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, SourceLeft);
This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
SourceRect.right = (SourceRect.right - SourceRect.left) + SourceLeft;
SourceRect.left = SourceLeft;
This->pFuncsTable->pfnSetSourceRect(This, &SourceRect);
hr = This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
if (SUCCEEDED(hr))
{
SourceRect.right = (SourceRect.right - SourceRect.left) + SourceLeft;
SourceRect.left = SourceLeft;
hr = BaseControlVideoImpl_CheckSourceRect(This, &SourceRect);
}
if (SUCCEEDED(hr))
hr = This->pFuncsTable->pfnSetSourceRect(This, &SourceRect);
return S_OK;
return hr;
}
HRESULT WINAPI BaseControlVideoImpl_get_SourceLeft(IBasicVideo *iface, LONG *pSourceLeft)
@ -203,13 +228,19 @@ HRESULT WINAPI BaseControlVideoImpl_put_SourceWidth(IBasicVideo *iface, LONG Sou
{
RECT SourceRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, SourceWidth);
This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
SourceRect.right = SourceRect.left + SourceWidth;
This->pFuncsTable->pfnSetSourceRect(This, &SourceRect);
hr = This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
if (SUCCEEDED(hr))
{
SourceRect.right = SourceRect.left + SourceWidth;
hr = BaseControlVideoImpl_CheckSourceRect(This, &SourceRect);
}
if (SUCCEEDED(hr))
hr = This->pFuncsTable->pfnSetSourceRect(This, &SourceRect);
return S_OK;
return hr;
}
HRESULT WINAPI BaseControlVideoImpl_get_SourceWidth(IBasicVideo *iface, LONG *pSourceWidth)
@ -230,14 +261,20 @@ HRESULT WINAPI BaseControlVideoImpl_put_SourceTop(IBasicVideo *iface, LONG Sourc
{
RECT SourceRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, SourceTop);
This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
SourceRect.bottom = (SourceRect.bottom - SourceRect.top) + SourceTop;
SourceRect.top = SourceTop;
This->pFuncsTable->pfnSetSourceRect(This, &SourceRect);
hr = This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
if (SUCCEEDED(hr))
{
SourceRect.bottom = (SourceRect.bottom - SourceRect.top) + SourceTop;
SourceRect.top = SourceTop;
hr = BaseControlVideoImpl_CheckSourceRect(This, &SourceRect);
}
if (SUCCEEDED(hr))
hr = This->pFuncsTable->pfnSetSourceRect(This, &SourceRect);
return S_OK;
return hr;
}
HRESULT WINAPI BaseControlVideoImpl_get_SourceTop(IBasicVideo *iface, LONG *pSourceTop)
@ -258,13 +295,19 @@ HRESULT WINAPI BaseControlVideoImpl_put_SourceHeight(IBasicVideo *iface, LONG So
{
RECT SourceRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, SourceHeight);
This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
SourceRect.bottom = SourceRect.top + SourceHeight;
This->pFuncsTable->pfnSetSourceRect(This, &SourceRect);
hr = This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
if (SUCCEEDED(hr))
{
SourceRect.bottom = SourceRect.top + SourceHeight;
hr = BaseControlVideoImpl_CheckSourceRect(This, &SourceRect);
}
if (SUCCEEDED(hr))
hr = This->pFuncsTable->pfnSetSourceRect(This, &SourceRect);
return S_OK;
return hr;
}
HRESULT WINAPI BaseControlVideoImpl_get_SourceHeight(IBasicVideo *iface, LONG *pSourceHeight)
@ -400,9 +443,9 @@ HRESULT WINAPI BaseControlVideoImpl_SetSourcePosition(IBasicVideo *iface, LONG L
TRACE("(%p/%p)->(%d, %d, %d, %d)\n", This, iface, Left, Top, Width, Height);
SetRect(&SourceRect, Left, Top, Left + Width, Top + Height);
This->pFuncsTable->pfnSetSourceRect(This, &SourceRect);
return S_OK;
if (FAILED(BaseControlVideoImpl_CheckSourceRect(This, &SourceRect)))
return E_INVALIDARG;
return This->pFuncsTable->pfnSetSourceRect(This, &SourceRect);
}
HRESULT WINAPI BaseControlVideoImpl_GetSourcePosition(IBasicVideo *iface, LONG *pLeft, LONG *pTop, LONG *pWidth, LONG *pHeight)