Don't unwrap too early in libwfb for Composite.

Don't call fbFinishWrap until the pixman_image_t that stores the pointer is
actually freed.  This prevents corruption or crashes caused by accessing a
wrapped pointer after the wrapping is torn down.

1 files changed, 1 insertions, 0 deletions

diff --git a/fb/fb.h b/fb/fb.h
index 3782fae33..27b49f681 100644
--- a/fb/fb.h
+++ b/fb/fb.h
@@ -2117,6 +2117,7 @@ fbPaintWindow(WindowPtr pWin, RegionPtr pRegion, int what);
 
 pixman_image_t *image_from_pict (PicturePtr pict,
 				 Bool       has_clip);
+void free_pixman_pict (PicturePtr, pixman_image_t *);
 
 #endif /* _FB_H_ */