[lasem] [SvgView] Fix viewbox to viewport coordinate transformation.

[Emmanuel Pacaud <emmanuel src gnome org>]

commit db077f94002dbab8650ec6a966da7fdbb3718902
Author: Emmanuel Pacaud <emmanuel pacaud lapp in2p3 fr>
Date:   Tue Aug 18 10:43:10 2009 +0200

    [SvgView] Fix viewbox to viewport coordinate transformation.
    
    Fix the rendering of svg/misc/marker.svg.

 src/lsmsvgview.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/lsmsvgview.c b/src/lsmsvgview.c
index e3e3926..6adbcfa 100644
--- a/src/lsmsvgview.c
+++ b/src/lsmsvgview.c
@@ -1416,10 +1416,10 @@ lsm_svg_view_viewbox_to_viewport (LsmSvgView *view, const LsmBox *viewport, cons
 				&x_offset, &y_offset, &x_scale, &y_scale);
 
 	if (x != NULL)
-		*x = *x * x_scale - x_offset;
+		*x = *x * x_scale + x_offset;
 
 	if (y != NULL)
-		*y = *y * y_scale - y_offset;
+		*y = *y * y_scale + y_offset;
 }
 
 void