[PATCH v2 2/2] gdi32: create_polypolygon_region should return empty region when area is empty

[Fabian Maurer]

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=46655
Signed-off-by: Fabian Maurer <dark.shadow4 at web.de>
---
 dlls/gdi32/region.c         | 3 +--
 dlls/gdi32/tests/clipping.c | 4 ----
 2 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/dlls/gdi32/region.c b/dlls/gdi32/region.c
index cad6428dc9..93238b5a84 100644
--- a/dlls/gdi32/region.c
+++ b/dlls/gdi32/region.c
@@ -2627,8 +2627,7 @@ HRGN create_polypolygon_region( const POINT *Pts, const INT *Count, INT nbpolygo
     if (! (pETEs = HeapAlloc( GetProcessHeap(), 0, sizeof(EdgeTableEntry) * total )))
 	return 0;

-    if (!(nb_points = REGION_CreateEdgeTable( Count, nbpolygons, Pts, &ET, pETEs, &SLLBlock, clip_rect )))
-        goto done;
+    nb_points = REGION_CreateEdgeTable( Count, nbpolygons, Pts, &ET, pETEs, &SLLBlock, clip_rect );
     if (!(obj = alloc_region( nb_points / 2 )))
         goto done;

diff --git a/dlls/gdi32/tests/clipping.c b/dlls/gdi32/tests/clipping.c
index 5a8a8b0c2a..4d68bad0dd 100644
--- a/dlls/gdi32/tests/clipping.c
+++ b/dlls/gdi32/tests/clipping.c
@@ -546,22 +546,18 @@ static void test_CreatePolyPolygonRgn(void)
     /* When all polygons are just one point or line, return must not be NULL */

     region = CreatePolyPolygonRgn(points_zero, counts_single_poly, ARRAY_SIZE(counts_single_poly), ALTERNATE);
-    todo_wine
     ok (region != NULL, "region must not be NULL\n");
     DeleteObject(region);

     region = CreatePolyPolygonRgn(points_six, counts_single_poly, ARRAY_SIZE(counts_single_poly), ALTERNATE);
-    todo_wine
     ok (region != NULL, "region must not be NULL\n");
     DeleteObject(region);

     region = CreatePolyPolygonRgn(points_line, counts_single_poly, ARRAY_SIZE(counts_single_poly), ALTERNATE);
-    todo_wine
     ok (region != NULL, "region must not be NULL\n");
     DeleteObject(region);

     region = CreatePolyPolygonRgn(points_mixed, counts_two_poly, ARRAY_SIZE(counts_two_poly), ALTERNATE);
-    todo_wine
     ok (region != NULL, "region must not be NULL\n");
     DeleteObject(region);
 }
--
2.21.0