From 7cd9cbe1e45fcaabd204ee00da45c6f8e2abdc20 Mon Sep 17 00:00:00 2001
From: makangcheng <makangcheng@huawei.com>
Date: Wed, 12 Jul 2023 10:07:31 +0000
Subject: [PATCH] Fix Dialog TDD analysis err

Signed-off-by: makangcheng <makangcheng@huawei.com>
Change-Id: I1b2e05299f86afd4820c547be58dee64afbb490f
---
 .../components_ng/pattern/dialog/dialog_layout_algorithm.cpp     | 1 +
 1 file changed, 1 insertion(+)

diff --git a/frameworks/core/components_ng/pattern/dialog/dialog_layout_algorithm.cpp b/frameworks/core/components_ng/pattern/dialog/dialog_layout_algorithm.cpp
index 2d075ea5a8f..0510a68afa1 100644
--- a/frameworks/core/components_ng/pattern/dialog/dialog_layout_algorithm.cpp
+++ b/frameworks/core/components_ng/pattern/dialog/dialog_layout_algorithm.cpp
@@ -136,6 +136,7 @@ void DialogLayoutAlgorithm::AnalysisHeightOfChild(LayoutWrapper* layoutWrapper)
 void DialogLayoutAlgorithm::AnalysisLayoutOfContent(LayoutWrapper* layoutWrapper, const RefPtr<LayoutWrapper>& scroll)
 {
     auto text = scroll->GetAllChildrenWithBuild().front();
+    CHECK_NULL_VOID(text);
     auto layoutAlgorithmWrapper = DynamicCast<LayoutAlgorithmWrapper>(text->GetLayoutAlgorithm());
     CHECK_NULL_VOID(layoutAlgorithmWrapper);
     auto textLayoutAlgorithm = DynamicCast<TextLayoutAlgorithm>(layoutAlgorithmWrapper->GetLayoutAlgorithm());
-- 
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