From 071a02556e70c739214d38ee660dfae52e77e346 Mon Sep 17 00:00:00 2001
From: ahocevar <andreas.hocevar@gmail.com>
Date: Tue, 30 Oct 2018 18:25:01 +0100
Subject: [PATCH] Fix example builder

---
 examples/webpack/example-builder.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/webpack/example-builder.js b/examples/webpack/example-builder.js
index b89d479630..5f8b3cccd8 100644
--- a/examples/webpack/example-builder.js
+++ b/examples/webpack/example-builder.js
@@ -77,7 +77,7 @@ function getJsSource(chunk, jsName) {
         return jsSource;
       }
     }
-    if (module.identifier.endsWith(jsName)) {
+    if (module.identifier.endsWith(jsName) && module.source) {
       return module.source;
     }
   }