change Fatalln to Println (f42ffd82) · Commits · blackheaven / tinygraphs

app-backend/images.go

+4 −4

Original line number	Diff line number	Diff line
		@@ -59,16 +59,16 @@ func writeImageWithTemplate(w http.ResponseWriter, img *image.Image) {

		buffer := new(bytes.Buffer)
		if err := jpeg.Encode(buffer, *img, nil); err != nil {
		log.Fatalln("unable to encode image.")
		log.Println("unable to encode image.")
		}

		str := base64.StdEncoding.EncodeToString(buffer.Bytes())
		if tmpl, err := template.New("image").Parse(ImageTemplate); err != nil {
		log.Fatalln("unable to parse image template.")
		log.Println("unable to parse image template.")
		} else {
		data := map[string]interface{}{"Image": str}
		if err = tmpl.Execute(w, data); err != nil {
		log.Fatalln("unable to execute template.")
		log.Println("unable to execute template.")
		}
		}
		}
		@@ -84,6 +84,6 @@ func writeImage(w http.ResponseWriter, img *image.Image) {
		w.Header().Set("Content-Type", "image/jpeg")
		w.Header().Set("Content-Length", strconv.Itoa(len(buffer.Bytes())))
		if _, err := w.Write(buffer.Bytes()); err != nil {
		log.Fatalln("unable to write image.")
		log.Println("unable to write image.")
		}
		}