diff options
| author | Jules Laplace <jules@okfoc.us> | 2014-08-26 14:20:36 -0400 |
|---|---|---|
| committer | Jules Laplace <jules@okfoc.us> | 2014-08-26 14:21:49 -0400 |
| commit | ebc00f78cedc7712686af353225bb5d418b5b2d4 (patch) | |
| tree | 0c6b0b4ec78f6a21c40d13835931549c0542802e | |
| parent | fa1b3141216debeb0e334b1b2f94cbc50c52ccb9 (diff) | |
bounds check
| -rw-r--r-- | public/assets/javascripts/rectangles/models/surface.js | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/public/assets/javascripts/rectangles/models/surface.js b/public/assets/javascripts/rectangles/models/surface.js index 53977c8..636f7c0 100644 --- a/public/assets/javascripts/rectangles/models/surface.js +++ b/public/assets/javascripts/rectangles/models/surface.js @@ -147,6 +147,9 @@ Surface.prototype.index_for_x = function(x, min_i){ min_i = min_i || 0 + if (min_i >= this.faces.length-1) { + return -1 + } for (var i = min_i; i < this.faces.length; i++) { if (this.faces[i].x.contains(x)) { return i |