Jorgen Sigvardsson wrote:
>
> In QLineEditBuf I have a member function called 'grow()' wich is called
> whenever the char-buffer needs to grow. It looks like this:
I'm not sure how the different methods interact, but your
shiftBufferRight doesn't look right:
while(where + how_much > m_bufsize)
grow();
// Move chunk
memmove(m_buf + where + how_much, m_buf + where, how_much);
memmove() moves how_much bytes to m_buf+where+how_much. So the
buffer must have where+how_much+how_much bytes allocated. I don't
see how this is guaranteed.
BTW: In operator[], why do you check against m_bufsize and not
against m_glyphsused?
Bernd.
