TEST: testGridLinePattern: Fixed bug not correctly resetting the x-value

[dygraphs.git] / auto_tests / tests / grid_per_axis.js

diff --git a/auto_tests/tests/grid_per_axis.js b/auto_tests/tests/grid_per_axis.js
index 3dd2a89..8f3d1b3 100644 (file)
--- a/auto_tests/tests/grid_per_axis.js
+++ b/auto_tests/tests/grid_per_axis.js
@@ -290,12 +290,11 @@ GridPerAxisTestCase.prototype.testGridLinePattern = function() {
     return Math.round(y) - 1;
   }
   var x, y;
-  x = halfUp(g.plotter_.area.x);
   // Step through all gridlines of the axis
   for ( var i = 0; i < yGridlines.length; i++) {
     y = halfDown(g.toDomYCoord(yGridlines[i], 0));
     // Step through the pixels of the line and test the pattern.
-    for (x; x < g.plotter_.area.w; x++) {
+    for (x = halfUp(g.plotter_.area.x); x < g.plotter_.area.w; x++) {
       // Ignore alpha
       var drawnPixel = Util.samplePixel(g.hidden_, x, y).slice(0,3);
       var pattern = (Math.floor((x) / 4)) % 2;