fix a corner case where pointer interaction generates two points

observablehq · Aug 3, 2023 · 4a80eb0 · 4a80eb0
1 parent 194e1f4
commit 4a80eb0
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/interactions/pointer.js b/src/interactions/pointer.js
@@ -84,8 +84,8 @@ function pointerK(kx, ky, {x, y, px, py, maxRadius = 40, channels, render, ...op
             facetState.set(index.fi, ri);
             f = requestAnimationFrame(() => {
               f = null;
-              for (const r of facetState.values()) {
-                if (r < ri) {
+              for (const [fi, r] of facetState) {
+                if (r < ri || (r === ri && fi < index.fi)) {
                   ii = null;
                   break;
                 }