mediacontrols-lazy.js in webshims-rails-1.14.6

- old
+ new

@@ -27,10 +27,12 @@
 				return '<li class="'+ className +'" role="presentation"><button role="menuitemcheckbox" type="button" tabindex="-1">'+ track.label + lang +'</button></li>';
 			})
 			;
 		return '<div><ul role="presentation">' + items.join('') +'</ul></div>';
 	};
+	var domPrefixes = webshims.domPrefixes;
+	var prefixed = webshims.prefixed;
 
 
 	if(!$.fn.wsTouchClick){
 
 		$.fn.wsTouchClick = (function(){
@@ -974,30 +976,11 @@
 		addChapterRelatives(chapterList);
 		track[name] = chapterList;
 		return chapterList;
 	}
 
-	var domPrefixes = ["webkit", "moz", "o", "ms"];
 
-	function prefixed(prop, obj){
-		var i, testProp;
-		var ret = false;
-		if(obj[prop]){
-			ret = prop;
-		}
-		if(!ret){
-			prop = prop.charAt(0).toUpperCase() + prop.slice(1);
-			for(i = 0; i < domPrefixes.length; i++){
-				testProp = domPrefixes[i]+prop;
-				if(testProp in obj){
-					ret = testProp;
-					break;
-				}
-			}
-		}
-		return ret;
-	}
 
 	$.jme.defineMethod('getChapterTree', getChapterTree);
 
 	$.jme.defineMethod('concerningRange', function(type, time){
 		var elem = this;
@@ -1048,10 +1031,10 @@
 		}
 		if(sec == null){
 			data = $.jme.data(this);
 			sec = $.prop(data.media, 'duration');
 		}
-		if(!sec){
+		if(!sec || !isFinite(sec)){
 			sec = 0;
 		}
 		var formated = [];
 		var frac;
 		for(var i = 0, len = format.length; i < len; i++){