avoid division by zero, close #34

mourner · Feb 17, 2021 · 306fecf · 306fecf
1 parent 6903d4b
commit 306fecf
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/index.js b/index.js
@@ -115,8 +115,8 @@ export default class Flatbush {
             return;
         }
 
-        const width = this.maxX - this.minX;
-        const height = this.maxY - this.minY;
+        const width = (this.maxX - this.minX) || 1;
+        const height = (this.maxY - this.minY) || 1;
         const hilbertValues = new Uint32Array(this.numItems);
         const hilbertMax = (1 << 16) - 1;