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解决发送邮件demo存在的内存泄漏问题 #22

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解决发送邮件demo存在的内存泄漏问题 #22

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25 changes: 24 additions & 1 deletion 3rd_smtpclient/mimemessage.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,10 @@
#include <typeinfo>

MimeMessage::MimeMessage(bool createAutoMimeContent) :
hEncoding(MimePart::_8Bit)
sender(nullptr)
, content(nullptr)
, hEncoding(MimePart::_8Bit)

{
if (createAutoMimeContent) {
this->content = new MimeMultiPart();
Expand All @@ -14,6 +17,26 @@ MimeMessage::MimeMessage(bool createAutoMimeContent) :

MimeMessage::~MimeMessage()
{
//释放内存
if (sender) {
delete sender;
sender = nullptr;
}

if (content) {
delete content;
content = nullptr;
}

qDeleteAll(recipientsTo);
recipientsTo.clear();

qDeleteAll(recipientsCc);
recipientsCc.clear();

qDeleteAll(recipientsBcc);
recipientsBcc.clear();

}

MimePart &MimeMessage::getContent()
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4 changes: 3 additions & 1 deletion 3rd_smtpclient/mimemultipart.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,9 @@ MimeMultiPart::MimeMultiPart(MultiPartType type)

MimeMultiPart::~MimeMultiPart()
{

//释放内存
qDeleteAll(parts);
parts.clear();
}

void MimeMultiPart::addPart(MimePart *part)
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8 changes: 4 additions & 4 deletions emailtool/sendemailthread.cpp
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Expand Up @@ -72,10 +72,10 @@ void SendEmailThread::run()
//构建邮件标题
message.setSubject(emialTitle);

//构建邮件正文
MimeHtml text;
text.setHtml(content);
message.addPart(&text);
//构建邮件正文(传递指针，并且统一将内存控制权交给MimeMessage
MimeHtml *ptext = new MimeHtml;
ptext->setHtml(content);
message.addPart(ptext);

//构建附件-报警图像
if (fileName.length() > 0) {
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