From cf2b933a70807b306cb42c2c9fd8be2843ef0522 Mon Sep 17 00:00:00 2001
From: GabrielMeyer <meyergabriel@live.de>
Date: Tue, 27 Aug 2019 16:27:49 +0200
Subject: [PATCH] Hotfix for global search

---
 .../src/app/core/ui-services/search.service.ts |  4 +++-
 .../super-search/super-search.component.ts     | 18 ++++++++++--------
 2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/client/src/app/core/ui-services/search.service.ts b/client/src/app/core/ui-services/search.service.ts
index 9dd09f186..c32b809e9 100644
--- a/client/src/app/core/ui-services/search.service.ts
+++ b/client/src/app/core/ui-services/search.service.ts
@@ -213,7 +213,9 @@ export class SearchService {
                     .filter(model =>
                         dedicatedId
                             ? model.id === dedicatedId
-                            : model.formatForSearch().searchValue.some(text => text.toLowerCase().indexOf(query) !== -1)
+                            : model
+                                  .formatForSearch()
+                                  .searchValue.some(text => text && text.toLowerCase().indexOf(query) !== -1)
                     )
                     .sort((a, b) => {
                         switch (sortingProperty) {
diff --git a/client/src/app/site/common/components/super-search/super-search.component.ts b/client/src/app/site/common/components/super-search/super-search.component.ts
index 3a2f11adb..e8b36e835 100644
--- a/client/src/app/site/common/components/super-search/super-search.component.ts
+++ b/client/src/app/site/common/components/super-search/super-search.component.ts
@@ -304,14 +304,16 @@ export class SuperSearchComponent implements OnInit {
      * @param event KeyboardEvent to listen to keyboard-inputs.
      */
     @HostListener('document:keydown', ['$event']) public onKeyNavigation(event: KeyboardEvent): void {
-        if (event.key === 'Enter') {
-            this.viewResult(this.selectedModel);
-        }
-        if (event.key === 'ArrowUp') {
-            this.selectNextResult(true);
-        }
-        if (event.key === 'ArrowDown') {
-            this.selectNextResult(false);
+        if (!!this.selectedModel) {
+            if (event.key === 'Enter') {
+                this.viewResult(this.selectedModel);
+            }
+            if (event.key === 'ArrowUp') {
+                this.selectNextResult(true);
+            }
+            if (event.key === 'ArrowDown') {
+                this.selectNextResult(false);
+            }
         }
         if (event.altKey && event.shiftKey && event.key === 'V') {
             this.showPreview = !this.showPreview;