Dmitry Timoshkov : gdiplus: GdipTransformRegion should not fail for an empty path.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: ec9a0d85705941e024c366a2f740a5f9e3d1419f
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=ec9a0d85705941e024c366a2f740a5f9e3d1419f

Author: Dmitry Timoshkov <dmitry at baikal.ru>
Date:   Tue Sep 24 11:25:57 2013 +0900

gdiplus: GdipTransformRegion should not fail for an empty path.

---

 dlls/gdiplus/region.c       |    3 +++
 dlls/gdiplus/tests/region.c |    1 -
 2 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/dlls/gdiplus/region.c b/dlls/gdiplus/region.c
index d797459..7186518 100644
--- a/dlls/gdiplus/region.c
+++ b/dlls/gdiplus/region.c
@@ -1310,6 +1310,9 @@ static GpStatus transform_region_element(region_element* element, GpMatrix *matr
         }
         /* Fall-through to do the actual conversion. */
         case RegionDataPath:
+            if (!element->elementdata.pathdata.path->pathdata.Count)
+                return Ok;
+
             stat = GdipTransformMatrixPoints(matrix,
                 element->elementdata.pathdata.path->pathdata.Points,
                 element->elementdata.pathdata.path->pathdata.Count);
diff --git a/dlls/gdiplus/tests/region.c b/dlls/gdiplus/tests/region.c
index 7d20c3c..dd2f76d 100644
--- a/dlls/gdiplus/tests/region.c
+++ b/dlls/gdiplus/tests/region.c
@@ -381,7 +381,6 @@ static void test_getregiondata(void)
     status = GdipCreateMatrix(&matrix);
     expect(Ok, status);
     status = GdipTransformRegion(region, matrix);
-todo_wine
     expect(Ok, status);
     GdipDeleteMatrix(matrix);