From 748c5e6ad2b858a57960aff26d93aa0ed362e3b4 Mon Sep 17 00:00:00 2001
From: Ricardo Tomasi <ricardobeat@gmail.com>
Date: Tue, 16 Jan 2018 23:05:06 +0100
Subject: [PATCH] Fix support for @apply CSS rule

---
 src/css/Stylesheet.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/css/Stylesheet.ts b/src/css/Stylesheet.ts
index e94dce6a62..e179456889 100644
--- a/src/css/Stylesheet.ts
+++ b/src/css/Stylesheet.ts
@@ -292,7 +292,7 @@ export default class Stylesheet {
 						// possibly other future constructs)
 						if (last && !(last instanceof Atrule)) return;
 
-						if (currentAtrule) {
+						if (currentAtrule && currentAtrule.children) {
 							currentAtrule.children.push(atrule);
 						} else {
 							this.children.push(atrule);
@@ -313,7 +313,7 @@ export default class Stylesheet {
 						const rule = new Rule(node, currentAtrule);
 						stack.push(rule);
 
-						if (currentAtrule) {
+						if (currentAtrule && currentAtrule.children) {
 							currentAtrule.children.push(rule);
 						} else {
 							this.children.push(rule);