for (unsigned int j = my_pos; j != swap_pos; j += incrmnt)
{
- if (( j + incrmnt > EventHandlers[i].size() - 1) || (j + incrmnt < 0))
+ if ((j + incrmnt > EventHandlers[i].size() - 1) || ((incrmnt == -1) && (j == 0)))
continue;
std::swap(EventHandlers[i][j], EventHandlers[i][j+incrmnt]);