Fix error if there are no slides

kirjs · kirjs · commit cee6c7b2e8f9 · 2022-12-09T11:23:00.000-05:00
diff --git a/apps/codelab/src/app/admin/content/presentation-editor/side-panel/side-panel.component.ts b/apps/codelab/src/app/admin/content/presentation-editor/side-panel/side-panel.component.ts
@@ -149,7 +149,9 @@ export class SidePanelComponent implements OnInit, OnChanges {
   }
 
   resetSelected() {
-    this.selectSingle(this.slides[this.currentSlideIndex].id);
+    if(this.slides.length > 0){
+      this.selectSingle(this.slides[this.currentSlideIndex].id);
+    }
   }
 
   getSelectedSlideIndexes(): number[] {

Original file line number	Diff line number	Diff line change
`@@ -149,7 +149,9 @@ export class SidePanelComponent implements OnInit, OnChanges {`
`149`	`149`	`}`
`150`	`150`
`151`	`151`	`resetSelected() {`
`152`		`- this.selectSingle(this.slides[this.currentSlideIndex].id);`
	`152`	`+ if(this.slides.length > 0){`
	`153`	`+ this.selectSingle(this.slides[this.currentSlideIndex].id);`
	`154`	`+ }`
`153`	`155`	`}`
`154`	`156`
`155`	`157`	`getSelectedSlideIndexes(): number[] {`