Out of bounds array access causing glitched card display

[edo9300]

When resolving a MSG_SORT_CARD or MSG_SORT_CHAIN message,

edopro/gframe/client_field.h

Line 76 in 7d41f54

std::vector<int> sort_list;

gets populated, and is then cleared when the client sends the selection.
If the duel is terminated while the card list is still showing, that vector will never be cleared, and the next time a card selection that has more than 5 cards is performed and the scrollbar is scrolled, the client will take the wrong path in the scroll handling

edopro/gframe/event_handler.cpp

Line 932 in 7d41f54

if(sort_list.size()) {

and will attempt to read the sort_list array, very likely performing an out of bound read, and if not crashing displaying a "glitched" card selection window