fix(routing-state): get previous url for two history items

marcjulian · marcjulian · commit d3c09f254164 · 2019-08-29T19:22:05.000+02:00
diff --git a/projects/core/src/lib/back-button/routing-state.service.ts b/projects/core/src/lib/back-button/routing-state.service.ts
@@ -71,7 +71,7 @@ export class FivRoutingStateService {
   }
 
   public getPreviousUrl(defaultHref = '/'): string | Navigateable {
-    if (this.history.length > 2) {
+    if (this.history.length >= 2) {
       return this.history[this.history.length - 2];
     }
     return defaultHref;

Original file line number	Diff line number	Diff line change
`@@ -71,7 +71,7 @@ export class FivRoutingStateService {`
`71`	`71`	`}`
`72`	`72`
`73`	`73`	`public getPreviousUrl(defaultHref = '/'): string \| Navigateable {`
`74`		`- if (this.history.length > 2) {`
	`74`	`+ if (this.history.length >= 2) {`
`75`	`75`	`return this.history[this.history.length - 2];`
`76`	`76`	`}`
`77`	`77`	`return defaultHref;`