From c340ae1fdc2699c70903af4811d130cad65807f1 Mon Sep 17 00:00:00 2001
From: bojiang <jiangbo91@huawei.com>
Date: Wed, 7 Sep 2022 18:18:57 +0800
Subject: [PATCH] jiangbo91@huawei.com
MIME-Version: 1.0
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解决偶现删除backgroundColor属性时，异常报错

Signed-off-by: bojiang <jiangbo91@huawei.com>
Change-Id: Iad9a3fe566d0483dcfc270a720266cea0999a922
---
 compiler/src/process_component_build.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/src/process_component_build.ts b/compiler/src/process_component_build.ts
index b34ad36..ca91299 100644
--- a/compiler/src/process_component_build.ts
+++ b/compiler/src/process_component_build.ts
@@ -338,7 +338,7 @@ function processInnerComponent(node: ts.ExpressionStatement, newStatements: ts.S
     let curFileName: string;
     let line: number = 1;
     let col: number = 1;
-    if (newsupplement.isAcceleratePreview) {
+    if (sourceNode && newsupplement.isAcceleratePreview) {
       posOfNode = sourceNode.getLineAndCharacterOfPosition(getRealNodePos(node));
       curFileName = newsupplement.fileName;
       if (posOfNode.line === 0) {