KPixmapIO bug in ShmSegment

[Lubos Lunak]

On Saturday 08 of February 2003 14:53, Karl Vogel wrote:
[snip]
> void KPixmapIO::initXImage(int w, int h)
>  {
>  if (d->ximage && (w == d->ximage->width) && (h == d->ximage->height))
>  return;
>
>  createXImage(w, h);
>  int size = d->ximage->bytes_per_line * d->ximage->height;
>  if (size > d->shmsize)
>  createShmSegment(size);
>  d->ximage->data = d->shminfo->shmaddr;
>  return;
>  }
>
> If createShmSegment() is unable attach the shm segment, then it sets m_bShm
> to false. In this case d->shminfo->shmaddr is not valid! So there needs to
> be a test written for this case.
>
>
>
> Bumped onto this via:
>  http://bugs.kde.org/show_bug.cgi?id=42441

 Do the attached patches help?

-- 
Lubos Lunak
KDE developer
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