From 6be02aac93513d3b88d72630cb4ff105f1255311 Mon Sep 17 00:00:00 2001
From: xiaoluoHe <sevnape@outlook.com>
Date: Mon, 7 Aug 2023 18:47:41 +0800
Subject: [PATCH] fix(components): overlap bitmap test will intercept invalid
 range metioned in #265

---
 .../fix-issue-265_2023-08-07-10-37.json                | 10 ++++++++++
 .../vrender-components/src/label/overlap/bitmap.ts     |  8 +++++++-
 2 files changed, 17 insertions(+), 1 deletion(-)
 create mode 100644 common/changes/@visactor/vrender-components/fix-issue-265_2023-08-07-10-37.json

diff --git a/common/changes/@visactor/vrender-components/fix-issue-265_2023-08-07-10-37.json b/common/changes/@visactor/vrender-components/fix-issue-265_2023-08-07-10-37.json
new file mode 100644
index 000000000..a10d6997f
--- /dev/null
+++ b/common/changes/@visactor/vrender-components/fix-issue-265_2023-08-07-10-37.json
@@ -0,0 +1,10 @@
+{
+  "changes": [
+    {
+      "packageName": "@visactor/vrender-components",
+      "comment": "fix(components): overlap bitmap test will intercept invalid range, fix #265",
+      "type": "patch"
+    }
+  ],
+  "packageName": "@visactor/vrender-components"
+}
\ No newline at end of file
diff --git a/packages/vrender-components/src/label/overlap/bitmap.ts b/packages/vrender-components/src/label/overlap/bitmap.ts
index 42ef29e1e..299591331 100644
--- a/packages/vrender-components/src/label/overlap/bitmap.ts
+++ b/packages/vrender-components/src/label/overlap/bitmap.ts
@@ -1,4 +1,4 @@
-import { IBoundsLike } from '@visactor/vutils';
+import type { IBoundsLike } from '@visactor/vutils';
 
 /**
  * 防重叠逻辑参考 https://github.com/vega/vega/
@@ -78,6 +78,9 @@ export function bitmap(w: number, h: number) {
      * @returns boolean
      */
     getRange: ({ x1, y1, x2, y2 }: IBoundsLike) => {
+      if (x2 < 0 || y2 < 0 || x1 > w || y1 > h) {
+        return true;
+      }
       let r = y2;
       let start;
       let end;
@@ -110,6 +113,9 @@ export function bitmap(w: number, h: number) {
     },
 
     setRange: ({ x1, y1, x2, y2 }: IBoundsLike) => {
+      if (x2 < 0 || y2 < 0 || x1 > w || y1 > h) {
+        return;
+      }
       let start;
       let end;
       let indexStart;