bugfix: check if highlightColors is present in options object

pistom · Jan 24, 2020 · 7f4f66f · 7f4f66f
1 parent 74690d2
commit 7f4f66f
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Showing 3 changed files with 4 additions and 4 deletions.
diff --git a/public/manifests/chrome.json b/public/manifests/chrome.json
@@ -2,7 +2,7 @@
   "manifest_version": 2,
   "name": "Highlight or Hide Search Engine Results",
   "short_name": "HoHSER",
-  "version": "3.3.0",
+  "version": "3.3.1",
   "description": "Filter search engine results. Block unwanted results and highlight the favorite ones. For Google and other popular search engines.",
   "icons": {
     "19": "images/hohser-19.png",

diff --git a/public/manifests/firefox.json b/public/manifests/firefox.json
@@ -2,7 +2,7 @@
   "manifest_version": 2,
   "name": "Highlight or Hide Search Engine Results",
   "short_name": "HoHSER",
-  "version": "3.3.0",
+  "version": "3.3.1",
   "developer": {
     "name": "Tomasz Pisarek",
     "url": "https://github.com/pistom"

diff --git a/src/components/DomainsList/DomainsList.tsx b/src/components/DomainsList/DomainsList.tsx
@@ -83,13 +83,13 @@ class DomainsList extends React.Component<Props, State> {
   }
 
   componentDidMount (): void {
-    this.props.highlightColors.forEach( (color, i) => {
+    this.props.highlightColors?.forEach( (color, i) => {
       this.domainColors['COLOR_' + (i+4)] = `#${color}`;
     });
   }
 
   componentWillReceiveProps (nextProps: any): void {
-    if (this.props.highlightColors.length !== nextProps.highlightColors.length) {
+    if (this.props?.highlightColors.length !== nextProps.highlightColors?.length) {
       nextProps.highlightColors.forEach( (color: string, i: number) => {
         this.domainColors['COLOR_' + (i+4)] = `#${color}`;
       });