when log4qtd is lanuched in debug mode，exception will occurred

[jk553633]

qt 5.12.6

demo url: https://github.com/jk553633/Log4qtDemo

1 QVariant::QVariant Qt5Cored 0x7ffd6026b95d
2 QVariant::QVariant Qt5Cored 0x7ffd60455d11
3 Log4Qt::operator<< logerror.cpp 166 0x7ffdae19bdbc
4 QtMetaTypePrivate::QMetaTypeFunctionHelperLog4Qt::LogError,1::Save qmetatype.h 811 0x7ffdae19ab6d
5 QVariant::QVariant Qt5Cored 0x7ffd606cd30a
6 qt_plugin_instance qmldbg_debuggerd 0x7ffdacc9b493
7 qt_plugin_instance qmldbg_debuggerd 0x7ffdacc99997
8 qt_plugin_instance qmldbg_debuggerd 0x7ffdacc98149
9 qt_plugin_instance qmldbg_debuggerd 0x7ffdacca11e9
10 qt_plugin_instance qmldbg_debuggerd 0x7ffdacc9cda7
11 qt_plugin_instance qmldbg_debuggerd 0x7ffdacca33ce
12 QVariant::QVariant Qt5Cored 0x7ffd606ca968
13 QVariant::QVariant Qt5Cored 0x7ffd607089de
14 QVariant::QVariant Qt5Cored 0x7ffd60708288
15 qt_plugin_instance qmldbg_debuggerd 0x7ffdacca6de4
16 qt_plugin_instance qmldbg_debuggerd 0x7ffdacca739a
17 qt_plugin_instance qmldbg_debuggerd 0x7ffdacca6ec3
18 qt_plugin_instance qmldbg_debuggerd 0x7ffdacca6a6c
19 qt_plugin_instance qmldbg_debuggerd 0x7ffdacc976d7
20 qt_plugin_instance qmldbg_debuggerd 0x7ffdacca125e
... <更多>

logerror.h line 158
#ifndef QT_NO_DATASTREAM
QDataStream &operator<<(QDataStream &out,
const LogError &logError)
{
// version
quint16 version = 0;
out << version;
// version 0 data
out << logError.mCode
<< logError.mContext
<< logError.mMessage
<< logError.mSymbol
<< logError.mArgs
<< logError.mCausingErrors;

return out;

}

---

Exception Triggered

The inferior stopped because it triggered an exception.

Stopped in thread 0 by: Exception at 0x7ffd4c9ab95d, code: 0xc0000005: read access violation at: 0x4, flags=0x0 (first chance). --------------------------- OK ---------------------------

when log4qtd is lanuched in debug mode，exception will occurred at logerror.h line 166(out << logError.mCode).