Merge pull request #1195 from dannyvankooten/develop

Bugfix: only calculate high low from stacked values if stackMode is accumulate

Author: gionkunz

src/scripts/charts/bar.js

@@ -140,7 +140,7 @@
     var seriesGroup = this.svg.elem('g');
     var labelGroup = this.svg.elem('g').addClass(options.classNames.labelGroup);
 
-    if(options.stackBars && data.normalized.series.length !== 0) {
+    if(options.stackBars && (options.stackMode === 'accumulate' || !options.stackMode) && data.normalized.series.length !== 0) {
 
       // If stacked bars we need to calculate the high low from stacked values from each series
       var serialSums = Chartist.serialMap(data.normalized.series, function serialSums() {