Code: Caches result as soon as v8 returns.

Not fixes segfault bug, but brings clarity of intent.

lib/index.js

@@ -161,12 +161,13 @@ function getOptions(options) {
   };
 
   options.success = function() {
-    var stats = endStats(options.result.stats);
+    var result = options.result;
+    var stats = endStats(result.stats);
 
     if (success) {
       success({
-        css: options.result.css,
-        map: options.result.sourceMap,
+        css: result.css,
+        map: result.sourceMap,
         stats: stats
       });
     }
@@ -231,12 +232,13 @@ module.exports.render = function(options) {
 module.exports.renderSync = function(options) {
   options = getOptions(options);
 
-  var result = options.data ? binding.renderSync(options) : binding.renderFileSync(options);
+  var status = options.data ? binding.renderSync(options) : binding.renderFileSync(options);
+  var result = options.result;
 
-  if(result) {
-    options.result.stats = endStats(options.result.stats);
+  if(status) {
+    result.stats = endStats(result.stats);
 
-    return options.result;
+    return result;
   }
 };