fix indicators script error

ref #768
cubiq · Mar 30, 2016 · 0bfc861 · 0bfc861
1 parent 5c7abab
commit 0bfc861
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Showing 4 changed files with 16 additions and 8 deletions.
diff --git a/build/iscroll-probe.js b/build/iscroll-probe.js
@@ -1017,8 +1017,10 @@ IScroll.prototype = {
 
 		// TODO: check if we can use array.map (wide compatibility and performance issues)
 		function _indicatorsMap (fn) {
-			for ( var i = that.indicators.length; i--; ) {
-				fn.call(that.indicators[i]);
+			if (that.indicators) {
+				for ( var i = that.indicators.length; i--; ) {
+					fn.call(that.indicators[i]);
+				}
 			}
 		}
 

diff --git a/build/iscroll-zoom.js b/build/iscroll-zoom.js
@@ -1011,8 +1011,10 @@ IScroll.prototype = {
 
 		// TODO: check if we can use array.map (wide compatibility and performance issues)
 		function _indicatorsMap (fn) {
-			for ( var i = that.indicators.length; i--; ) {
-				fn.call(that.indicators[i]);
+			if (that.indicators) {
+				for ( var i = that.indicators.length; i--; ) {
+					fn.call(that.indicators[i]);
+				}
 			}
 		}
 

diff --git a/build/iscroll.js b/build/iscroll.js
@@ -1008,8 +1008,10 @@ IScroll.prototype = {
 
 		// TODO: check if we can use array.map (wide compatibility and performance issues)
 		function _indicatorsMap (fn) {
-			for ( var i = that.indicators.length; i--; ) {
-				fn.call(that.indicators[i]);
+			if (that.indicators) {
+				for ( var i = that.indicators.length; i--; ) {
+					fn.call(that.indicators[i]);
+				}
 			}
 		}
 

diff --git a/src/indicator/_initIndicators.js b/src/indicator/_initIndicators.js
@@ -56,8 +56,10 @@
 
 		// TODO: check if we can use array.map (wide compatibility and performance issues)
 		function _indicatorsMap (fn) {
-			for ( var i = that.indicators.length; i--; ) {
-				fn.call(that.indicators[i]);
+			if (that.indicators) {
+				for ( var i = that.indicators.length; i--; ) {
+					fn.call(that.indicators[i]);
+				}
 			}
 		}