From b020cf26b8f35aa82a091e02945325af4b2534b0 Mon Sep 17 00:00:00 2001
From: Tsuk1ha
Date: Wed, 20 Aug 2025 23:04:42 +0800
Subject: cpp: Add `this` comparison to `operator=` copy assign

---
 src/Array.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/Array.cpp')

diff --git a/src/Array.cpp b/src/Array.cpp
index 49b8924..784df7c 100644
--- a/src/Array.cpp
+++ b/src/Array.cpp
@@ -62,6 +62,8 @@ Array::Array(const PList::Array& a) : Structure(a.GetParent())
 
 Array& Array::operator=(const PList::Array& a)
 {
+    if (this == &a) return *this;
+
     plist_free(_node);
     for (size_t it = 0; it < _array.size(); it++) {
         delete _array.at(it);
-- 
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