From 451160492a7f6b37e124714e0900b5860e68b4ea Mon Sep 17 00:00:00 2001
From: Mark McGranaghan <mmcgrana@gmail.com>
Date: Thu, 1 Feb 2018 16:09:53 -0500
Subject: [PATCH] Check for template errors

---
 tools/generate.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/generate.go b/tools/generate.go
index 700f447..ee5db8d 100644
--- a/tools/generate.go
+++ b/tools/generate.go
@@ -261,7 +261,8 @@ func renderIndex(examples []*Example) {
     check(err)
     indexF, err := os.Create(siteDir + "/index.html")
     check(err)
-    indexTmpl.Execute(indexF, examples)
+    err = indexTmpl.Execute(indexF, examples)
+    check(err)
 }
 
 func renderExamples(examples []*Example) {