sna/blt: Add a missing allocation check upon the source CPU pixmap

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2011-12-14 12:34:03 +00:00 · 2011-12-14 12:34:03 +00:00 · 23fb2cebbe
parent 5b0f3ff9a8
commit 23fb2cebbe
1 changed files with 3 additions and 0 deletions
--- a/src/sna/sna_blt.c
+++ b/src/sna/sna_blt.c
@ -1140,6 +1140,9 @@ prepare_blt_put(struct sna *sna,
 				       GXcopy))
 			return FALSE;
 	} else {
+		if (!sna_pixmap_move_to_cpu(src, false))
+			return FALSE;
+
 		op->blt   = blt_put_composite;
 		op->box   = blt_put_composite_box;
 		op->boxes = blt_put_composite_boxes;