break ambiguous angle sorting loop

tools/pathops_sorter.htm

Index: tools/pathops_sorter.htm
diff --git a/tools/pathops_sorter.htm b/tools/pathops_sorter.htm
index d2d90da8bc5d155c55ea5da258e1f03c10f1dec5..c3cb848d500aaa4d91ce3f11f4604d62efd4ac89 100644
--- a/tools/pathops_sorter.htm
+++ b/tools/pathops_sorter.htm
@@ -7,17 +7,24 @@
 <div style="height:0">
 
 <div id="cubics">
-{{{317, 711}, {322.522857666015625, 711}, {327, 715.4771728515625}, {327, 721}}},
-{{{324.071075439453125, 713.928955078125}, {324.4051513671875, 714.26300048828125}, {324.715667724609375, 714.62060546875}, {325, 714.9990234375}}},
+{{{103.800003f, 451.399994f}, {118.100006f, 450.600006f}, {115.600006f, 443.899994f}, {115.600006f, 443.899994f}}} id=3
+{{{115.600006f, 443.899994f}, {115.800003f, 445}, {117.200005f, 438.5f}, {115.000008f, 427.299988f}}} id=4
 </div>
 
+<div id="cubics2">
+{{{115.6316070556640625, 443.999237060546875}, {115.9124092648639675, 444.4395003767372145}, {117.1065847217176383, 438.0244068281508589}, {115.0000076293945313, 427.29998779296875}}} id=44
+{{{115.6316070556640625, 443.999237060546875}, {115.619154389193497, 443.9797128116054523}, {115.6084986998821762, 443.9467041484157335}, {115.600006103515625, 443.899993896484375}}} id=43
+{{{115.6316070556640625, 443.999237060546875}, {115.8726462570580225, 444.8329011683850354}, {117.0719462895199854, 450.6575499937891891}, {103.8000106811523438, 451.4000244140625}}} id=31
+{{{115.6316070556640625, 443.999237060546875}, {115.6129357357566789, 443.9346599744848163}, {115.6000137329101563, 443.9000244140625}, {115.6000137329101563, 443.9000244140625}}} id=32
+</div>
 </div>
 
 <script type="text/javascript">
 
 var testDivs = [
+    cubics2,
     cubics
-];
+    ];
 
     var decimal_places = 3;