Polyline crashes in rotatable 2D

[hpinkos]

Reported on the forum: https://groups.google.com/forum/?hl=en#!topic/cesium-dev/VYusO_-raDQ

1. Move the camera around in 3D for a little bit
2. Switch to 2D
3. Rotate the camera around for a while

This crash should happen within 30 or so seconds:

RangeError: Maximum call stack size exceeded
at createPotentiallyVisibleSet (http://cesiumjs.org/Cesium/Source/Scene/Scene.js:1260:41)
at createPotentiallyVisibleSet (http://cesiumjs.org/Cesium/Source/Scene/Scene.js:1407:13)

var viewer = new Cesium.Viewer('cesiumContainer', {
    mapMode2D: Cesium.MapMode2D.ROTATE
});

viewer.entities.add({
    polyline: {
        positions: Cesium.Cartesian3.fromDegreesArrayHeights([-75.4627181, 45.524289, 3958, -75.4635136, 45.5295842, 3954, -75.464534, 45.5347732, 3934, -75.4646561, 45.535289, 3932, -75.4647847, 45.5358073, 3929, -75.4649045, 45.5363146, 3927, -75.4650264, 45.5368254, 3926, -75.4651527, 45.5373319, 3924, -75.4652834, 45.5378344, 3924, -75.4654175, 45.5383352, 3924, -75.465556, 45.5388336, 3923, -75.4657034, 45.5393301, 3924, -75.4658628, 45.5398213, 3926]),
        width: 1,
        material: Cesium.Color.RED
    }
});
viewer.entities.add({
    polyline: {
        positions: Cesium.Cartesian3.fromDegreesArrayHeights([-75.4741781, 45.51729, 3020, -75.4748893, 45.5173451, 2980, -75.4755844, 45.5174227, 2951, -75.4762554, 45.5175152, 2928, -75.476902, 45.5175888, 2908, -75.4775185, 45.5176424, 2891, -75.4781004, 45.5176831, 2877, -75.4786469, 45.5177198, 2865, -75.4791591, 45.5177593, 2852, -75.4796424, 45.5178019, 2840, -75.480101, 45.5178417, 2826, -75.4805371, 45.5178802, 2811, -75.4809562, 45.5179197, 2794, -75.4813618, 45.5179583, 2776, -75.481761, 45.517994, 2756, -75.4821581, 45.5180282, 2736, -75.4825616, 45.5180568, 2714, -75.4829718, 45.5180765, 2693, -75.483389, 45.51809, 2671, -75.4838114, 45.5180948, 2650, -75.4842375, 45.518095, 2629, -75.4846652, 45.5180911, 2608, -75.4850936, 45.5180824, 2587, -75.4855187, 45.518067, 2568, -75.4859409, 45.518047, 2548, -75.4863628, 45.5180269, 2528, -75.4867812, 45.5180076, 2508, -75.487199, 45.5179934, 2488, -75.4876179, 45.5179868, 2467, -75.4880399, 45.5179896, 2447, -75.4884659, 45.518002, 2427, -75.4888971, 45.5180222, 2406, -75.489331, 45.5180433, 2386, -75.4897688, 45.5180619, 2366, -75.4902103, 45.5180758, 2346, -75.4906543, 45.5180834, 2326, -75.4910953, 45.5180873, 2307, -75.4915321, 45.518089, 2288, -75.4919665, 45.5180901, 2269, -75.4923977, 45.5180902, 2250, -75.4928244, 45.5180939, 2232, -75.4932497, 45.5181082, 2212, -75.4936745, 45.5181356, 2193, -75.4940985, 45.5181661, 2174, -75.4945198, 45.5181939, 2155, -75.4949379, 45.5182183, 2136, -75.4953523, 45.5182385, 2117, -75.4957639, 45.5182553, 2099, -75.4961737, 45.5182728, 2080, -75.49658, 45.5182905, 2061, -75.4969839, 45.5183063, 2043, -75.4973895, 45.5183204, 2024, -75.4977956, 45.5183346, 2005]),
        width: 1,
        material:  Cesium.Color.RED
    },
});


viewer.zoomTo(viewer.entities);
viewer.scene.morphComplete.addEventListener(function () {
    viewer.zoomTo(viewer.entities);
});

[hpinkos]

See https://ppc.paralog.net/3Dview.html and https://ppc.paralog.net/2Dview.html