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fix(bluetooth): 当蓝牙适配器id相同时，为了防止内存泄露，不应该替换map的元素。

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Adapter为动态分配的内存空间，如果直接替换，可能导致这个变量无法被管理。所以如果传入相同的id指代的应该是同一个适配器，不需要替换。

Log: 当蓝牙适配器id相同时，为了防止内存泄露，不应该替换map的元素。
Change-Id: I3f0a4b9f46d728cc70c3d8a57cefa4fda2b908d8
This commit is contained in:
chenyunxiong 2020-11-18 10:44:47 +08:00
parent 5da7670e60
commit a19ecbe757
1 changed files with 4 additions and 0 deletions
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4
plugins/bluetooth/componments/adaptersmanager.cpp
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@ -247,6 +247,10 @@ void AdaptersManager::adapterAdd(Adapter *adapter, const QJsonObject &adpterObj)
QString id = adapter->id(); QString id = adapter->id();
if (!id.isEmpty()) { if (!id.isEmpty()) {
// in case memory leaks
if (m_adapters.contains(id)) {
return;
}
m_adapters[id] = adapter; m_adapters[id] = adapter;
} }
} }