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gdiplus: Add parameter checking to GdipGetRegionHRgn.

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This commit is contained in:
Vincent Povirk 2008-11-24 13:55:20 -06:00 committed by Alexandre Julliard
parent 25f7ad44e5
commit 5c75277784
2 changed files with 40 additions and 1 deletions
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3
dlls/gdiplus/region.c
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@ -775,6 +775,9 @@ GpStatus WINGDIPAPI GdipGetRegionHRgn(GpRegion *region, GpGraphics *graphics, HR
{ {
FIXME("(%p, %p, %p): stub\n", region, graphics, hrgn); FIXME("(%p, %p, %p): stub\n", region, graphics, hrgn);
if (!region || !hrgn)
return InvalidParameter;
*hrgn = NULL; *hrgn = NULL;
return NotImplemented; return NotImplemented;
} }

38
dlls/gdiplus/tests/region.c
View File

@ -743,6 +743,42 @@ todo_wine{
DeleteObject((HGDIOBJ)hrgn); DeleteObject((HGDIOBJ)hrgn);
} }
static void test_gethrgn(void)
{
GpStatus status;
GpRegion *region;
GpGraphics *graphics;
HRGN hrgn;
HDC hdc=GetDC(0);
status = GdipCreateFromHDC(hdc, &graphics);
ok(status == Ok, "status %08x\n", status);
status = GdipCreateRegion(&region);
ok(status == Ok, "status %08x\n", status);
status = GdipGetRegionHRgn(NULL, graphics, &hrgn);
ok(status == InvalidParameter, "status %08x\n", status);
status = GdipGetRegionHRgn(region, graphics, NULL);
ok(status == InvalidParameter, "status %08x\n", status);
hrgn = NULL;
status = GdipGetRegionHRgn(region, NULL, &hrgn);
todo_wine ok(status == Ok, "status %08x\n", status);
DeleteObject(hrgn);
hrgn = NULL;
status = GdipGetRegionHRgn(region, graphics, &hrgn);
todo_wine ok(status == Ok, "status %08x\n", status);
DeleteObject(hrgn);
status = GdipDeleteRegion(region);
ok(status == Ok, "status %08x\n", status);
status = GdipDeleteGraphics(graphics);
ok(status == Ok, "status %08x\n", status);
ReleaseDC(0, hdc);
}
START_TEST(region) START_TEST(region)
{ {
struct GdiplusStartupInput gdiplusStartupInput; struct GdiplusStartupInput gdiplusStartupInput;
@ -760,7 +796,7 @@ START_TEST(region)
test_isempty(); test_isempty();
test_combinereplace(); test_combinereplace();
test_fromhrgn(); test_fromhrgn();
test_gethrgn();
GdiplusShutdown(gdiplusToken); GdiplusShutdown(gdiplusToken);
} }