Fix Curved line issue.

2012-08-27 23:14:06 -03:00
parent 30c13905c0
commit 8f87359b78
1 changed files with 7 additions and 7 deletions
--- a/mindplot/src/main/javascript/util/Shape.js
+++ b/mindplot/src/main/javascript/util/Shape.js
@@ -79,7 +79,7 @@ mindplot.util.Shape =
    calculateDefaultControlPoints:function (srcPos, tarPos) {
        var y = srcPos.y - tarPos.y;
        var x = srcPos.x - tarPos.x;
-        var m = y / x;
+        var m = y / (x == 0 ? 1 : x);  // Prevent division by 0.
        var l = Math.sqrt(y * y + x * x) / 3;
        var fix = 1;
        if (srcPos.x > tarPos.x) {