diff options
| -rw-r--r-- | src/mesa/drivers/dri/radeon/radeon_lock.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_lock.c b/src/mesa/drivers/dri/radeon/radeon_lock.c index 02de8e5fd1d..7ad781ba619 100644 --- a/src/mesa/drivers/dri/radeon/radeon_lock.c +++ b/src/mesa/drivers/dri/radeon/radeon_lock.c @@ -62,8 +62,6 @@ void radeonGetLock(radeonContextPtr rmesa, GLuint flags) __DRIdrawablePrivate *const readable = radeon_get_readable(rmesa); __DRIscreenPrivate *sPriv = rmesa->dri.screen; - assert(drawable != NULL); - drmGetLock(rmesa->dri.fd, rmesa->dri.hwContext, flags); /* The window might have moved, so we might need to get new clip @@ -74,12 +72,13 @@ void radeonGetLock(radeonContextPtr rmesa, GLuint flags) * Since the hardware state depends on having the latest drawable * clip rects, all state checking must be done _after_ this call. */ - DRI_VALIDATE_DRAWABLE_INFO(sPriv, drawable); - if (drawable != readable) { + if (drawable) + DRI_VALIDATE_DRAWABLE_INFO(sPriv, drawable); + if (readable && drawable != readable) { DRI_VALIDATE_DRAWABLE_INFO(sPriv, readable); } - if (rmesa->lastStamp != drawable->lastStamp) { + if (drawable && (rmesa->lastStamp != drawable->lastStamp)) { radeon_window_moved(rmesa); rmesa->lastStamp = drawable->lastStamp; } |