[gnome-initial-setup/wip/timezone: 9/11] timezone: Make sure the location marker is drawn pixel-aligned

[Kalev Lember <klember src gnome org>]

commit c135b6415c6911933f6ff5cede91d272b85e2b32
Author: Kalev Lember <kalevlember gmail com>
Date:   Tue Mar 18 20:54:24 2014 +0100

    timezone: Make sure the location marker is drawn pixel-aligned

 .../pages/timezone/cc-timezone-map.c               |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gnome-initial-setup/pages/timezone/cc-timezone-map.c 
b/gnome-initial-setup/pages/timezone/cc-timezone-map.c
index 9459a05..f94a31e 100644
--- a/gnome-initial-setup/pages/timezone/cc-timezone-map.c
+++ b/gnome-initial-setup/pages/timezone/cc-timezone-map.c
@@ -223,8 +223,8 @@ draw_pin (CcTimezoneMap *map,
   pointx = convert_longitude_to_x (longitude, alloc.width);
   pointy = convert_latitude_to_y (latitude, alloc.height);
 
-  if (pointy > alloc.height)
-    pointy = alloc.height;
+  pointx = CLAMP (floor (pointx), 0, alloc.width);
+  pointy = CLAMP (floor (pointy), 0, alloc.height);
 
   gdk_cairo_set_source_pixbuf (cr, pin, pointx - PIN_HOT_POINT_X, pointy - PIN_HOT_POINT_Y);
   cairo_paint (cr);