Improve check for empty content

This has been removed accidentally by a previous commit.
webpack-contrib · Mar 7, 2017 · 462ae5f · 462ae5f
1 parent 911a774
commit 462ae5f
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/lib/loader.js b/lib/loader.js
@@ -21,7 +21,6 @@ const asyncSassJobQueue = async.queue(sass.render, threadPoolSize - 1);
  * @param {string} content
  */
 function sassLoader(content) {
-    content = content || '//';
     const callback = this.async();
     const isSync = typeof callback !== "function";
     const self = this;
@@ -44,6 +43,12 @@ function sassLoader(content) {
         addNormalizedDependency
     ));
 
+    // Skip empty files, otherwise it will stop webpack, see issue #21
+    if (options.data.trim() === "") {
+        callback(null, "");
+        return;
+    }
+
     // start the actual rendering
     asyncSassJobQueue.push(options, (err, result) => {
         if (err) {