From e96e7a2aaa66814680c0c68bdd50d517d54b89cf Mon Sep 17 00:00:00 2001
From: Sindre Sorhus <sindresorhus@gmail.com>
Date: Sun, 16 Nov 2014 13:53:13 +0700
Subject: [PATCH] minor tweaks

---
 index.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index 24ff9a6..b475f08 100644
--- a/index.js
+++ b/index.js
@@ -35,9 +35,11 @@ module.exports = function (opts) {
 				applySourceMap(file, res.map.toString());
 			}
 
-			cb(null, file);
+			this.push(file);
 		} catch (err) {
-			cb(new gutil.PluginError('gulp-autoprefixer', err, {fileName: file.path}));
+			this.emit('error', new gutil.PluginError('gulp-autoprefixer', err, {fileName: file.path}));
 		}
+
+		cb();
 	});
 };