[librsvg/librsvg-2.48] DrawingCtx::clip_to_node - Prepare for switching to BoundingBox::rect_to_transform

[Federico Mena Quintero <federico src gnome org>]

commit 76f0285130326e7f8da76e8226e35fab007a0b76
Author: Federico Mena Quintero <federico gnome org>
Date:   Wed Apr 29 19:45:22 2020 -0500

    DrawingCtx::clip_to_node - Prepare for switching to BoundingBox::rect_to_transform

 rsvg_internals/src/drawing_ctx.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/rsvg_internals/src/drawing_ctx.rs b/rsvg_internals/src/drawing_ctx.rs
index c43d8291..53467413 100644
--- a/rsvg_internals/src/drawing_ctx.rs
+++ b/rsvg_internals/src/drawing_ctx.rs
@@ -357,7 +357,7 @@ impl DrawingCtx {
                     bbox_rect.y0,
                 ))
             } else {
-                None
+                Transform::identity()
             };
 
             self.with_saved_transform(transform, &mut |dc| {