===Python API===

Bugfix: using Image.GetCurrent() and image.save() on the "Render Result"
image could result in a segfault since image->ibuf was NULL.  This change
forces ibuf to be created if necessary.

NOTE: the Image API needs additional methods/attributes for image.save() to
really do anything useful.  The image type, quality, etc., don't seem to be
gettable/settable so the resulting image file may not be in the format the
user would like.

source/blender/python/api2_2x/Image.c

@@ -320,11 +320,10 @@ static PyObject *M_Image_GetCurrent( PyObject * self )
 	if (!G.sima || !G.sima->image) {
 		Py_RETURN_NONE;
 	}
+	what_image( G.sima );	/* make sure image data exists */
 	return Image_CreatePyObject( G.sima->image );
 }
 
-
-
 /*****************************************************************************/
 /* Function:	M_Image_Load		 */
 /* Python equivalent:	Blender.Image.Load   */
@@ -696,8 +695,6 @@ static PyObject *Image_pack( BPy_Image * self )
 
 static PyObject *Image_save( BPy_Image * self )
 {
-	Py_INCREF( Py_None );
-
 	if( !IMB_saveiff
 	    ( self->image->ibuf, self->image->name,
 	      self->image->ibuf->flags ) )