Auto merge of #3224 - plaets:issue-3108, r=Turbo87

bors · bors · commit 0a345edc3a9e · 2021-01-31T19:18:48.000Z
Catch exceptions thrown when an anchor in a readme is invalid Implements a fix to #3108
diff --git a/app/initializers/hashchange.js b/app/initializers/hashchange.js
@@ -11,7 +11,12 @@ function findElementByFragmentName(document, name) {
     return;
   }
 
-  return document.querySelector(`#${name}`) || document.getElementsByName(name)[0];
+  try {
+    return document.querySelector(`#${name}`) || document.getElementsByName(name)[0];
+  } catch {
+    // Catches execptions thrown when an anchor in a readme was invalid (see issue #3108)
+    return;
+  }
 }
 
 function hashchange() {

Original file line number	Diff line number	Diff line change
`@@ -11,7 +11,12 @@ function findElementByFragmentName(document, name) {`
`11`	`11`	`return;`
`12`	`12`	`}`
`13`	`13`
`14`		- return document.querySelector(`#${name}`) \|\| document.getElementsByName(name)[0];
	`14`	`+ try {`
	`15`	+ return document.querySelector(`#${name}`) \|\| document.getElementsByName(name)[0];
	`16`	`+ } catch {`
	`17`	`+ // Catches execptions thrown when an anchor in a readme was invalid (see issue #3108)`
	`18`	`+ return;`
	`19`	`+ }`
`15`	`20`	`}`
`16`	`21`
`17`	`22`	`function hashchange() {`