diff options
Diffstat (limited to 'src/sna/sna_trapezoids_boxes.c')
| -rw-r--r-- | src/sna/sna_trapezoids_boxes.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/sna/sna_trapezoids_boxes.c b/src/sna/sna_trapezoids_boxes.c index d7861d2f..4b0346b9 100644 --- a/src/sna/sna_trapezoids_boxes.c +++ b/src/sna/sna_trapezoids_boxes.c @@ -1171,6 +1171,7 @@ composite_unaligned_boxes_inplace(struct sna *sna, y = clip.extents.y1; dy = (clip.extents.y2 - clip.extents.y1 + num_threads - 1) / num_threads; + num_threads = (clip.extents.y2 - clip.extents.y1 + dy - 1) / dy; for (i = 1; i < num_threads; i++) { thread[i] = thread[0]; @@ -1179,6 +1180,7 @@ composite_unaligned_boxes_inplace(struct sna *sna, sna_threads_run(rectilinear_inplace_thread, &thread[i]); } + assert(y < clip.extents.y2); thread[0].y1 = y; thread[0].y2 = clip.extents.y2; rectilinear_inplace_thread(&thread[0]); |