Use conditional chaining, as body may not exist

jonathansampson · jonathansampson · commit 75fafb1e48cd · 2021-05-21T05:59:19.000-05:00
Resolves brave/brave-browser#12217
diff --git a/browser/brave_ads/ads_tab_helper.cc b/browser/brave_ads/ads_tab_helper.cc
@@ -83,7 +83,7 @@ void AdsTabHelper::RunIsolatedJavaScript(
                      weak_factory_.GetWeakPtr()));
 
   dom_distiller::RunIsolatedJavaScript(
-      render_frame_host, "document.body.innerText",
+      render_frame_host, "document?.body?.innerText",
       base::BindOnce(&AdsTabHelper::OnJavaScriptTextResult,
                      weak_factory_.GetWeakPtr()));
 }

Original file line number	Diff line number	Diff line change
`@@ -83,7 +83,7 @@ void AdsTabHelper::RunIsolatedJavaScript(`
`83`	`83`	`weak_factory_.GetWeakPtr()));`
`84`	`84`
`85`	`85`	`dom_distiller::RunIsolatedJavaScript(`
`86`		`- render_frame_host, "document.body.innerText",`
	`86`	`+ render_frame_host, "document?.body?.innerText",`
`87`	`87`	`base::BindOnce(&AdsTabHelper::OnJavaScriptTextResult,`
`88`	`88`	`weak_factory_.GetWeakPtr()));`
`89`	`89`	`}`