From ac0d3059dc71a05d266b0c89715828fa5a2d9532 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A1rk=20Tolm=C3=A1cs?= <mark@lazycat.hu>
Date: Mon, 15 Sep 2025 10:07:37 +0200
Subject: [PATCH] fix: Use the right polygon enclosure test (#9979)

---
 packages/excalidraw/eraser/index.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/excalidraw/eraser/index.ts b/packages/excalidraw/eraser/index.ts
index 567d0a396..8d09b1aaf 100644
--- a/packages/excalidraw/eraser/index.ts
+++ b/packages/excalidraw/eraser/index.ts
@@ -19,7 +19,7 @@ import {
   lineSegmentsDistance,
   pointFrom,
   polygon,
-  polygonIncludesPoint,
+  polygonIncludesPointNonZero,
 } from "@excalidraw/math";
 
 import { getElementsInGroup } from "@excalidraw/element";
@@ -260,7 +260,7 @@ const eraserTest = (
     // PERF: Check only one point of the eraser segment. If the eraser segment
     // start is inside the closed freedraw shape, the other point is either also
     // inside or the eraser segment will intersect the shape outline anyway
-    if (polygonIncludesPoint(pathSegment[0], poly)) {
+    if (polygonIncludesPointNonZero(pathSegment[0], poly)) {
       return true;
     }