From d7c88780e1df54f34563d60bd7fa01011d2eef03 Mon Sep 17 00:00:00 2001
From: chenluhua1980 <Chenluhua@qq.com>
Date: 星期一, 26 一月 2026 23:17:17 +0800
Subject: [PATCH] 1.CSVData.cpp 里 unserialize 用了 8*2、125*2,但 serialize 只写 8 + 125 字节。 m_svRawData.insert 的 end 指针是 pszBuffer + 125*2,没有用 index 计算,可能把无效区域一起拷进去。 一旦 size 实际是 133(不是 266),就会直接越界,堆会被破坏,m_svDatas.clear() 在销毁元素时崩。
---
SourceCode/Bond/Servo/ServoGraph.cpp | 18 +++++++++++++++++-
1 files changed, 17 insertions(+), 1 deletions(-)
diff --git a/SourceCode/Bond/Servo/ServoGraph.cpp b/SourceCode/Bond/Servo/ServoGraph.cpp
index 63bfab7..9925dcb 100644
--- a/SourceCode/Bond/Servo/ServoGraph.cpp
+++ b/SourceCode/Bond/Servo/ServoGraph.cpp
@@ -125,6 +125,9 @@
case WM_LBUTTONDOWN:
return pServoGraph->OnLButtonDown(wParam, lParam);
+ case WM_SIZE:
+ return pServoGraph->OnSize(wParam, lParam);
+
case WM_GETDLGCODE:
return DLGC_WANTALLKEYS;
@@ -271,6 +274,14 @@
return ::DefWindowProc(m_hWnd, WM_LBUTTONDOWN, wParam, lParam);
+}
+
+/*
+ * WM_SIZE
+ */
+LRESULT CServoGraph::OnSize(WPARAM wParam, LPARAM lParam)
+{
+ return ::DefWindowProc(m_hWnd, WM_SIZE, wParam, lParam);
}
///////////////////////////////
@@ -711,4 +722,9 @@
}
return nullptr;
-}
\ No newline at end of file
+}
+
+void CServoGraph::Invalidata()
+{
+ ::InvalidateRect(m_hWnd, NULL, TRUE);
+}
--
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