handler err in samples (zserge#41)

sandro · Feb 13, 2019 · cf09052 · cf09052
1 parent f2126c5
commit cf09052
Show file tree

Hide file tree

Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/examples/hello/main.go b/examples/hello/main.go
@@ -1,19 +1,23 @@
 package main
 
 import (
+	"log"
 	"net/url"
 
 	"github.com/zserge/lorca"
 )
 
 func main() {
 	// Create UI with basic HTML passed via data URI
-	ui, _ := lorca.New("data:text/html,"+url.PathEscape(`
+	ui, err := lorca.New("data:text/html,"+url.PathEscape(`
 	<html>
 		<head><title>Hello</title></head>
 		<body><h1>Hello, world!</h1></body>
 	</html>
 	`), "", 480, 320)
+	if err != nil {
+		log.Fatal(err)
+	}
 	defer ui.Close()
 	// Wait until UI window is closed
 	<-ui.Done()

diff --git a/examples/stopwatch/main.go b/examples/stopwatch/main.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+	"log"
 	"net/url"
 	"sync/atomic"
 	"time"
@@ -10,7 +11,10 @@ import (
 )
 
 func main() {
-	ui, _ := lorca.New("", "", 480, 320)
+	ui, err := lorca.New("", "", 480, 320)
+	if err != nil {
+		log.Fatal(err)
+	}
 	defer ui.Close()
 
 	// Data model: number of ticks