[Solved] can not understand this SEGFAULT [closed]

by


Here is one issue:

void WaveTableManager::insert(WaveTable * WT,int position)
{
  if (wtvector.size()<=position)
    wtvector.resize(position);
  wtvector[position]=WT;  // < -- Out of bounds access
}

When you call resize(), the upper bound is vector::size()-1. Since position is the new size of the vector, what you probably want is this:

  wtvector[position - 1] = WT;

5

solved can not understand this SEGFAULT [closed]