From 6b35df2358283f6a5d75385574134a3036958c22 Mon Sep 17 00:00:00 2001
From: Matthew <wakinchau@msn.com>
Date: Tue, 23 Jul 2024 13:01:08 +0800
Subject: [PATCH] =?UTF-8?q?=E5=BC=82=E5=B8=B8=E4=BF=9D=E6=8A=A4?=
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---
 app/src/main/cpp/PhoneDevice.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/app/src/main/cpp/PhoneDevice.cpp b/app/src/main/cpp/PhoneDevice.cpp
index b4b75bb9..b160d412 100644
--- a/app/src/main/cpp/PhoneDevice.cpp
+++ b/app/src/main/cpp/PhoneDevice.cpp
@@ -1569,6 +1569,14 @@ bool CPhoneDevice::OnImageReady(cv::Mat& mat)
     cv::Point lt2(0, lt.y - 2 * ratio);
     cv::Point rb(0 + textSize.width, lt2.y + textSize.height + 8 * ratio);
 
+    if (rb.x > (int)width - 1)
+    {
+        rb.x = (int)width - 1;
+    }
+    if (rb.y > (int)height - 1)
+    {
+        rb.y = (int)height - 1;
+    }
     cv::Mat roi = mat(cv::Rect(lt2, rb));
     cv::Mat clrMat(roi.size(), CV_8UC3, scalarWhite);
     double alpha = 0.2;