Dmitry Timoshkov : gdiplus: Implement GdipGetMetafileHeaderFromStream.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 368b4c47bbbc525f7479bdf8a861d84c3284711e
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=368b4c47bbbc525f7479bdf8a861d84c3284711e

Author: Dmitry Timoshkov <dmitry at baikal.ru>
Date:   Wed Sep 14 14:57:01 2016 -0500

gdiplus: Implement GdipGetMetafileHeaderFromStream.

Signed-off-by: Vincent Povirk <vincent at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/gdiplus/metafile.c | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/dlls/gdiplus/metafile.c b/dlls/gdiplus/metafile.c
index 88717e4..adad4f9 100644
--- a/dlls/gdiplus/metafile.c
+++ b/dlls/gdiplus/metafile.c
@@ -1817,19 +1817,21 @@ GpStatus WINGDIPAPI GdipGetMetafileHeaderFromFile(GDIPCONST WCHAR *filename,
 GpStatus WINGDIPAPI GdipGetMetafileHeaderFromStream(IStream *stream,
     MetafileHeader *header)
 {
-    static int calls;
+    GpStatus status;
+    GpMetafile *metafile;
 
     TRACE("(%p,%p)\n", stream, header);
 
-    if(!stream || !header)
+    if (!stream || !header)
         return InvalidParameter;
 
-    if(!(calls++))
-        FIXME("not implemented\n");
-
-    memset(header, 0, sizeof(MetafileHeader));
-
-    return Ok;
+    status = GdipCreateMetafileFromStream(stream, &metafile);
+    if (status == Ok)
+    {
+        status = GdipGetMetafileHeaderFromMetafile(metafile, header);
+        GdipDisposeImage(&metafile->image);
+    }
+    return status;
 }
 
 GpStatus WINGDIPAPI GdipCreateMetafileFromEmf(HENHMETAFILE hemf, BOOL delete,