Catch uglify errors

src/meta/minifier.js

@@ -230,7 +230,6 @@ function minifyJS(data, callback) {
 			scripts[ref.filename] = ref.source;
 		});
 
-		try {
 		var minified = uglifyjs.minify(scripts, {
 			sourceMap: {
 				filename: data.filename,
@@ -240,13 +239,14 @@ function minifyJS(data, callback) {
 			compress: false,
 		});
 
+		if (minified.error) {
+			return callback(minified.error);
+		}
+
 		async.parallel([
 			async.apply(fs.writeFile, data.destPath, minified.code),
 			async.apply(fs.writeFile, data.destPath + '.map', minified.map),
 		], callback);
-		} catch (e) {
-			callback(e);
-		}
 	});
 }
 actions.minifyJS = minifyJS;