Fix undeclared variables warning when using categorical charts

metricsgraphics · Mar 12, 2018 · da7b89a · da7b89a
1 parent 6c189f1
commit da7b89a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/js/common/y_axis.js b/src/js/common/y_axis.js
@@ -579,6 +579,7 @@ function categoricalGuides (args, axisArgs) {
     var first = groupScale(group) + scale(scale.domain()[0]) + scale.bandwidth() / 2 * (group === null || (position !== 'top' && position != 'bottom'));
     var last = groupScale(group) + scale(scale.domain()[scale.domain().length - 1]) + scale.bandwidth() / 2 * (group === null || (position !== 'top' && position != 'bottom'));
 
+    var x11, x21, y11, y21, x12, x22, y12, y22;
     if (position === 'left' || position === 'right') {
       x11 = mg_get_plot_left(args);
       x21 = mg_get_plot_left(args);