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當我運行我在調試模式下的應用,有時我得到一個運行時錯誤在此函數:爲什麼std string ==崩潰?
void ChatListHandler::seatOccupancyChanged(const std::string& userName, bool occupied, bool isSelf, bool isSelfTable, int tableNo, int seatNo, int numPlayersAtTable)
{
if(!isSelf && (isInGroup(userName,IN_GAME_GROUP) || isInGroup(userName,IN_LOBBY_GROUP)))
{
if(occupied)
{
movePlayer(userName,IN_GAME_GROUP);
}
else
{
movePlayer(userName,IN_LOBBY_GROUP);
}
}
}
bool ChatListHandler::isInGroup(const std::string& name, GroupTypeEnum group)
{
for(size_t i = 0; i < m_groups.size(); ++i)
{
if(m_groups[i].second == group)
{
if(m_groups[i].first->getList())
{
for(agui::ListItem::iterator it =
m_groups[i].first->getList()->getItemsBegin(); it !=
m_groups[i].first->getList()->getItemsEnd(); ++it)
{
if((*it).first.text == name)
{
return true;
}
}
}
break;
}
}
return false;
m_list->repositionGroups();
}
它崩潰上:
if((*it).first.text == name)
我得到:
Unhandled exception at 0x5fd1942c (msvcp90d.dll) in my.exe: 0xC0000005: Access violation reading location 0x00000040.
的調用堆棧看起來像:
個感謝
發佈一個真正的堆棧跟蹤,請... –