diff options
Diffstat (limited to 'src/mesa/drivers/dri/r200/r200_ioctl.c')
| -rw-r--r-- | src/mesa/drivers/dri/r200/r200_ioctl.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/r200/r200_ioctl.c b/src/mesa/drivers/dri/r200/r200_ioctl.c index 7008832965..20482a4124 100644 --- a/src/mesa/drivers/dri/r200/r200_ioctl.c +++ b/src/mesa/drivers/dri/r200/r200_ioctl.c @@ -477,16 +477,18 @@ void r200CopyBuffer( __DRIdrawablePrivate *dPriv, if (rect->y2 < b->y2) b->y2 = rect->y2; - if (b->x1 < b->x2 && b->y1 < b->y2) - b++; + if (b->x1 >= b->x2 || b->y1 >= b->y2) + continue; } - else - b++; + b++; n++; } rmesa->sarea->nbox = n; + if (!n) + continue; + ret = drmCommandNone( rmesa->dri.fd, DRM_RADEON_SWAP ); if ( ret ) { |