Merge branch 'bjlbernal-patch-2'

11 years ago · 9ae7246270
1 changed files with 2 additions and 2 deletions
--- a/c3.js
+++ b/c3.js
@ -1031,8 +1031,8 @@
            var updated = updateAngle(d), c, x, y, h, ratio, translate = "";
            if (updated && !hasGaugeType(c3.data.targets)) {
                c = svgArc.centroid(updated);
-                x = c[0];
-                y = c[1];
+                x = isNaN(c[0]) ? 0 : c[0];
+                y = isNaN(c[1]) ? 0 : c[1];
                h = Math.sqrt(x * x + y * y);
                // TODO: ratio should be an option?
                ratio = radius && h ? (36 / radius > 0.375 ? 1.175 - 36 / radius : 0.8) * radius / h : 0;