Ignore negative Cursor() values

examples/starwars/main.go

@@ -290,16 +290,18 @@ func (m model) updateImage() tea.Msg {
 
 // updateViewport updates the viewport with the selected character's details.
 func (m model) updateViewport() {
-	character := m.characters[m.table.Cursor()]
-	md, _ := m.renderer.Render(
-		fmt.Sprintf(
-			characterTpl,
-			character.ID,
-			sanitize(character.Name),
-			sanitize(character.Description),
-		),
-	)
-	m.viewport.SetContent(md)
+	if m.table.Cursor() > 0 {
+		character := m.characters[m.table.Cursor()]
+		md, _ := m.renderer.Render(
+			fmt.Sprintf(
+				characterTpl,
+				character.ID,
+				sanitize(character.Name),
+				sanitize(character.Description),
+			),
+		)
+		m.viewport.SetContent(md)
+	}
 }
 
 // setTableRows sets the table rows with the provided character data.

examples/starwars/starwars.tape

@@ -60,18 +60,19 @@ Output starwars.gif
 Require echo
 
 Set Shell "bash"
-Set FontSize 12
+Set FontSize 13
 Set Width 1200
 Set Height 600
 
 Type "./starwars"
-Enter
-Sleep 5000ms
-Down
-Sleep 500ms
-Down
-Down
-Sleep 500ms
-Down
+Enter@5
+Down@1
+Down@1
+Down@1
+Down@1
+Down@1
+Down@1
+Down@1
+Down@1
+Down@1
 
-Sleep 5s