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-rw-r--r--src/mesa/drivers/dri/common/dri_util.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c
index 58702089e5..daa3fc5814 100644
--- a/src/mesa/drivers/dri/common/dri_util.c
+++ b/src/mesa/drivers/dri/common/dri_util.c
@@ -510,9 +510,9 @@ static void driCopySubBuffer(__DRIdrawable *dPriv,
dPriv->driScreenPriv->DriverAPI.CopySubBuffer(dPriv, x, y, w, h);
rect.x1 = x;
- rect.y1 = y;
+ rect.y1 = dPriv->h - y - h;
rect.x2 = x + w;
- rect.y2 = y + w;
+ rect.y2 = rect.y1 + h;
driReportDamage(dPriv, &rect, 1);
}