1 files changed, 1 insertions, 1 deletions
diff --git a/app/assets/javascripts/wittle/trace2.js b/app/assets/javascripts/wittle/trace2.js
index a3ef343..e36e4bd 100644
--- a/app/assets/javascripts/wittle/trace2.js
+++ b/app/assets/javascripts/wittle/trace2.js

@@ -68,7 +68,7 @@ class BoundingBox {
      var cell1 = data.puzzle.getCell(data.pos.x, data.pos.y)
      var cell2 = data.puzzle.getSymmetricalCell(data.pos.x, data.pos.y)
-      if (cell1.end !== cell2.end) {
+      if ((cell1.end == null) != (cell2.end == null)) {
        var cell = {'end': 'none'}
      } else if (this.sym !== true) {
        var cell = cell1

diff --git a/app/assets/javascripts/wittle/trace2.js b/app/assets/javascripts/wittle/trace2.js index a3ef343..e36e4bd 100644 --- a/app/assets/javascripts/wittle/trace2.js +++ b/app/assets/javascripts/wittle/trace2.js
@@ -68,7 +68,7 @@ class BoundingBox {
68	var cell1 = data.puzzle.getCell(data.pos.x, data.pos.y)	68	var cell1 = data.puzzle.getCell(data.pos.x, data.pos.y)
69	var cell2 = data.puzzle.getSymmetricalCell(data.pos.x, data.pos.y)	69	var cell2 = data.puzzle.getSymmetricalCell(data.pos.x, data.pos.y)
70		70
71	if (cell1.end !== cell2.end) {	71	if ((cell1.end == null) != (cell2.end == null)) {
72	var cell = {'end': 'none'}	72	var cell = {'end': 'none'}
73	} else if (this.sym !== true) {	73	} else if (this.sym !== true) {
74	var cell = cell1	74	var cell = cell1