From 5c2e717a403a979d6ef5f412cfdebd7c54601620 Mon Sep 17 00:00:00 2001
From: Sercan Yemen <sercanyemen@gmail.com>
Date: Fri, 8 Dec 2017 09:34:30 +0300
Subject: [PATCH] Make sure the nav item has children before trying to get them
 + Added LICENSE file + Renamed the KnowledgeBase demo module

---
 LICENSE                                                      | 1 +
 src/app/core/components/navigation/navigation.service.ts     | 5 ++++-
 .../content/pages/knowledge-base/knowledge-base.module.ts    | 2 +-
 src/app/main/content/pages/pages.module.ts                   | 4 ++--
 4 files changed, 8 insertions(+), 4 deletions(-)
 create mode 100644 LICENSE

diff --git a/LICENSE b/LICENSE
new file mode 100644
index 00000000..94e394b4
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1 @@
+https://themeforest.net/licenses/terms/regular
\ No newline at end of file
diff --git a/src/app/core/components/navigation/navigation.service.ts b/src/app/core/components/navigation/navigation.service.ts
index b9b912de..6e6c051c 100644
--- a/src/app/core/components/navigation/navigation.service.ts
+++ b/src/app/core/components/navigation/navigation.service.ts
@@ -179,7 +179,10 @@ export class FuseNavigationService
 
             if ( navItem.type === 'collapse' || navItem.type === 'group' )
             {
-                this.getFlatNavigation(navItem.children);
+                if ( navItem.children )
+                {
+                    this.getFlatNavigation(navItem.children);
+                }
             }
         }
 
diff --git a/src/app/main/content/pages/knowledge-base/knowledge-base.module.ts b/src/app/main/content/pages/knowledge-base/knowledge-base.module.ts
index a891cb47..a29ae8b5 100644
--- a/src/app/main/content/pages/knowledge-base/knowledge-base.module.ts
+++ b/src/app/main/content/pages/knowledge-base/knowledge-base.module.ts
@@ -31,6 +31,6 @@ const routes = [
         FuseKnowledgeBaseArticleComponent
     ]
 })
-export class FuseKnowledgeBaseModule
+export class KnowledgeBaseModule
 {
 }
diff --git a/src/app/main/content/pages/pages.module.ts b/src/app/main/content/pages/pages.module.ts
index 17d17e1b..786c9792 100644
--- a/src/app/main/content/pages/pages.module.ts
+++ b/src/app/main/content/pages/pages.module.ts
@@ -20,7 +20,7 @@ import { PricingModule } from './pricing/pricing.module';
 import { ProfileModule } from './profile/profile.module';
 import { SearchModule } from './search/search.module';
 import { FaqModule } from './faq/faq.module';
-import { FuseKnowledgeBaseModule } from './knowledge-base/knowledge-base.module';
+import { KnowledgeBaseModule } from './knowledge-base/knowledge-base.module';
 
 @NgModule({
     imports: [
@@ -63,7 +63,7 @@ import { FuseKnowledgeBaseModule } from './knowledge-base/knowledge-base.module'
         FaqModule,
 
         // Knowledge base
-        FuseKnowledgeBaseModule
+        KnowledgeBaseModule
     ]
 })
 export class PagesModule