(fix) no longer tries animates line chart with no data

vinnie777 · May 11, 2014 · 7fac220 · 7fac220
1 parent 15b8ca4
commit 7fac220
Showing 1 changed file with 14 additions and 10 deletions.
diff --git a/src/angular-charts.js b/src/angular-charts.js
@@ -414,16 +414,20 @@ angular.module('angularCharts').directive('acChart', function($templateCache, $c
        * [last description]
        * @type {[type]}
        */
-      var last = linedata[linedata.length - 1].values;
-      var totalLength = path.node().getTotalLength() + getX(last[last.length - 1].x);
-
-      path.attr("stroke-dasharray", totalLength + " " + totalLength)
-      .attr("stroke-dashoffset", totalLength)
-      .transition()
-        .duration(1500)
-        .ease("linear")
-        .attr("stroke-dashoffset", 0)
-        .attr("d", function(d) { return line(d.values) });
+      if (linedata.length > 0) {
+        var last = linedata[linedata.length - 1].values;
+        if (last.length > 0) {
+          var totalLength = path.node().getTotalLength() + getX(last[last.length - 1].x);
+
+          path.attr("stroke-dasharray", totalLength + " " + totalLength)
+          .attr("stroke-dashoffset", totalLength)
+          .transition()
+            .duration(1500)
+            .ease("linear")
+            .attr("stroke-dashoffset", 0)
+            .attr("d", function(d) { return line(d.values); });
+        }
+      }
 
       /**
        * Add points