slightly saner fix

mapbox · Sep 17, 2019 · aa6f300 · aa6f300
1 parent 7d0a2ff
commit aa6f300
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/earcut.js b/src/earcut.js
@@ -333,7 +333,7 @@ function findHoleBridge(hole, outerNode) {
     var stop = m,
         mx = m.x,
         my = m.y,
-        tanMin = Infinity,
+        tanMin = Math.abs(hy - my) / (hx - mx),
         tan;
 
     p = m.next;
@@ -344,8 +344,8 @@ function findHoleBridge(hole, outerNode) {
 
             tan = Math.abs(hy - p.y) / (hx - p.x); // tangential
 
-            if ((tan < tanMin || (tan === tanMin && p.x > m.x)) && locallyInside(p, hole) &&
-                    (!equals(m, p) || area(m, m.next, p.next) > 0)) {
+            if ((tan < tanMin || (tan === tanMin && (p.x > m.x || area(m, m.next, p.next) > 0))) &&
+                    locallyInside(p, hole)) {
                 m = p;
                 tanMin = tan;
             }