Expand null history state guard to more places

nicholaspufal · nicholaspufal · commit 6d8ebea22415 · 2025-03-06T11:25:44.000-03:00
diff --git a/packages/core/src/history.ts b/packages/core/src/history.ts
@@ -135,11 +135,11 @@ class History {
   }
 
   public getScrollRegions(): ScrollRegion[] {
-    return window.history.state.scrollRegions || []
+    return window.history.state?.scrollRegions || []
   }
 
   public getDocumentScrollPosition(): ScrollRegion {
-    return window.history.state.documentScrollPosition || { top: 0, left: 0 }
+    return window.history.state?.documentScrollPosition || { top: 0, left: 0 }
   }
 
   public replaceState(page: Page, cb: (() => void) | null = null): void {

Original file line number	Diff line number	Diff line change
`@@ -135,11 +135,11 @@ class History {`
`135`	`135`	`}`
`136`	`136`
`137`	`137`	`public getScrollRegions(): ScrollRegion[] {`
`138`		`- return window.history.state.scrollRegions \|\| []`
	`138`	`+ return window.history.state?.scrollRegions \|\| []`
`139`	`139`	`}`
`140`	`140`
`141`	`141`	`public getDocumentScrollPosition(): ScrollRegion {`
`142`		`- return window.history.state.documentScrollPosition \|\| { top: 0, left: 0 }`
	`142`	`+ return window.history.state?.documentScrollPosition \|\| { top: 0, left: 0 }`
`143`	`143`	`}`
`144`	`144`
`145`	`145`	`public replaceState(page: Page, cb: (() => void) \| null = null): void {`