bug: closing a map will remove its WebGL context (#73).

dbrnz · dbrnz · commit df0e7a7eff3a · 2026-04-02T10:30:48.000+13:00
diff --git a/src/flatmap.ts b/src/flatmap.ts
@@ -1300,6 +1300,8 @@ export class FlatMap
     //=====
     {
         if (this.#map) {
+            // Set before calling `remove()` to avoid a race...
+            this.#contextLost = true
             this.#map.remove()
             this.#map = null
         }

Original file line number	Diff line number	Diff line change
`@@ -1300,6 +1300,8 @@ export class FlatMap`
`1300`	`1300`	`//=====`
`1301`	`1301`	`{`
`1302`	`1302`	`if (this.#map) {`
	`1303`	+ // Set before calling `remove()` to avoid a race...
	`1304`	`+ this.#contextLost = true`
`1303`	`1305`	`this.#map.remove()`
`1304`	`1306`	`this.#map = null`
`1305`	`1307`	`}`