Fixes #3188, move workaround to default theme's common.js file.

git-svn-id: http://dev.piwik.org/svn/trunk@6570 59fd770c-687e-43c8-a1e3-f5a4ff64c105

plugins/CoreHome/CoreHome.php

@@ -78,8 +78,6 @@ class Piwik_CoreHome extends Piwik_Plugin
 		
 		$jsFiles[] = "plugins/CoreHome/templates/jqplot.js";
 		$jsFiles[] = "libs/jqplot/jqplot-custom.min.js";
-		
-		$jsFiles[] = "plugins/CoreHome/templates/workarounds.js";
 	}
 	
 }

plugins/CoreHome/templates/workarounds.js

-/*!
- * Piwik - Web Analytics
- *
- * @link http://piwik.org
- * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
- */
-
-(function($){
-
-// monkey patch that works around bug in some arc function of some browsers where
-// nothing gets drawn if angles are exactly 2 * PI apart.
-// affects some versions of chrome & IE 8
-var oldArc = CanvasRenderingContext2D.prototype.arc;
-CanvasRenderingContext2D.prototype.arc = function(x, y, r, sAngle, eAngle, clockwise) {
-	if (Math.abs(sAngle - eAngle) === Math.PI * 2)
-		eAngle -= 0.000001;
-	oldArc.call(this, x, y, r, sAngle, eAngle, clockwise);
-};
-
-}(jQuery));

themes/default/common.js

@@ -337,3 +337,20 @@ function isEnterKey(e)
 {
     return (window.event?window.event.keyCode:e.which)==13; 
 }
+
+// workarounds
+(function($){
+try { // this code is not vital, so we make sure any errors are ignored
+
+// monkey patch that works around bug in arc function of some browsers where
+// nothing gets drawn if angles are exactly 2 * PI apart.
+// affects some versions of chrome & IE 8
+var oldArc = CanvasRenderingContext2D.prototype.arc;
+CanvasRenderingContext2D.prototype.arc = function(x, y, r, sAngle, eAngle, clockwise) {
+	if (Math.abs(sAngle - eAngle) === Math.PI * 2)
+		eAngle -= 0.000001;
+	oldArc.call(this, x, y, r, sAngle, eAngle, clockwise);
+};
+
+} catch (e) {}
+}(jQuery));