X.Org X server

  1. Bug #126732
  2. Comment #42

Comment 42 for bug 126732

Revision history for this message
In , Robie Basak (racb) wrote :

Setting severity blocker as this is a server crash (I'm following the instructions on XorgTriage).

The problem seems to be a null dereference on pPixmap in cwGetBackingPicture.

I don't understand what this function is meant to do, but I've looked at it. Should:
  DrawablePtr pDrawable = pPicture->pDrawable;
actually be:
  DrawablePtr pDrawable = pPicturePrivate->pDrawable;
? As I say...I don't know what this function does, but I don't see why pPicturePrivate is being tested for if pPicture is used immediately after. Some comments would have been nice!