Write out template error to display in preview

Springest · May 23, 2016 · dfd038f · dfd038f
1 parent 4847bd2
commit dfd038f
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/endpoints.go b/endpoints.go
@@ -68,6 +68,8 @@ func handlePreview() http.Handler {
 		res, err := renderTemplate(pD.Template, &eD)
 		if err != nil {
 			log.Println("renderTemplate error", err)
+			w.Header().Set("Content-Type", "application/json; charset=UTF-8")
+			w.Write([]byte(err.Error()))
 			return
 		}