[Bug 40304] EveHQ2 crashes with builtin gdiplus

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=40304

Louis Lenders <xerox_xerox2000 at yahoo.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #53944|1                           |0
           is patch|                            |
  Attachment #53944|0                           |1
        is obsolete|                            |

--- Comment #3 from Louis Lenders <xerox_xerox2000 at yahoo.co.uk> ---
Comment on attachment 53944
  --> https://bugs.winehq.org/attachment.cgi?id=53944
possible fix  and test

diff --git a/dlls/gdiplus/graphicspath.c b/dlls/gdiplus/graphicspath.c
index 58e99a2..84c13a7 100644
--- a/dlls/gdiplus/graphicspath.c
+++ b/dlls/gdiplus/graphicspath.c
@@ -1677,7 +1677,7 @@ GpStatus WINGDIPAPI GdipTransformPath(GpPath *path,
GpMatrix *matrix)
     if(!path)
         return InvalidParameter;

-    if(path->pathdata.Count == 0)
+    if(path->pathdata.Count == 0 || !matrix)
         return Ok;

     return GdipTransformMatrixPoints(matrix, path->pathdata.Points,
diff --git a/dlls/gdiplus/tests/graphicspath.c
b/dlls/gdiplus/tests/graphicspath.c
index 24619e5..0481fef 100644
--- a/dlls/gdiplus/tests/graphicspath.c
+++ b/dlls/gdiplus/tests/graphicspath.c
@@ -1012,6 +1012,9 @@ static void test_flatten(void)
     status = GdipFlattenPath(path, NULL, 1.0);
     expect(Ok, status);

+    status = GdipTransformPath(path, 0);
+    expect(Ok, status);
+    
     status = GdipAddPathEllipse(path, 0.0, 0.0, 100.0, 50.0);
     expect(Ok, status);

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