gdiplus: Added GdipDisposeImage stub.

dlls/gdiplus/gdiplus.spec

@@ -140,7 +140,7 @@
 @ stub GdipDeletePrivateFontCollection
 @ stub GdipDeleteRegion
 @ stub GdipDeleteStringFormat
-@ stub GdipDisposeImage
+@ stdcall GdipDisposeImage(ptr)
 @ stub GdipDisposeImageAttributes
 @ stdcall GdipDrawArc(ptr ptr long long long long long long)
 @ stub GdipDrawArcI

dlls/gdiplus/image.c

@@ -24,6 +24,19 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(gdiplus);
 
+GpStatus WINGDIPAPI GdipDisposeImage(GpImage *image)
+{
+    static int calls;
+
+     if(!image)
+         return InvalidParameter;
+
+     if(!(calls++))
+         FIXME("not implemented\n");
+
+     return NotImplemented;
+}
+
 GpStatus WINGDIPAPI GdipGetImageHeight(GpImage *image, UINT *height)
 {
     static int calls;

include/gdiplusflat.h

@@ -128,6 +128,7 @@ GpStatus WINGDIPAPI GdipCreateCustomLineCap(GpPath*,GpPath*,GpLineCap,REAL,
     GpCustomLineCap**);
 GpStatus WINGDIPAPI GdipDeleteCustomLineCap(GpCustomLineCap*);
 
+GpStatus WINGDIPAPI GdipDisposeImage(GpImage*);
 GpStatus WINGDIPAPI GdipGetImageHeight(GpImage*,UINT*);
 GpStatus WINGDIPAPI GdipGetImageHorizontalResolution(GpImage*,REAL*);
 GpStatus WINGDIPAPI GdipGetImageRawFormat(GpImage*,GUID*);