[gnome-maps] userLocation: Accuracy is radius, not diameter

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit c511ac3c55fc3be76db9090510b88882a76ca280
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Sun Apr 14 17:53:08 2013 +0300

    userLocation: Accuracy is radius, not diameter

 src/userLocation.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/userLocation.js b/src/userLocation.js
index fc89cb1..ee003e8 100644
--- a/src/userLocation.js
+++ b/src/userLocation.js
@@ -76,7 +76,7 @@ const UserLocation = new Lang.Class({
                 let metersPerPixel = source.get_meters_per_pixel(zoom,
                                                                  this.latitude,
                                                                  this.longitude);
-                let size = this.accuracy / metersPerPixel;
+                let size = this.accuracy * 2 / metersPerPixel;
                 let viewWidth = this._view.get_width();
                 let viewHeight = this._view.get_height();
                 // Ensure we don't endup creating way too big texture/canvas,