diff options
Diffstat (limited to 'libass/ass_render.c')
| -rw-r--r-- | libass/ass_render.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libass/ass_render.c b/libass/ass_render.c index c6c1e45..05a0604 100644 --- a/libass/ass_render.c +++ b/libass/ass_render.c @@ -714,6 +714,7 @@ static void blend_vector_clip(ASS_Renderer *render_priv, ASS_Image *head) bleft = left - bx; btop = top - by; + unsigned align = 1 << render_priv->engine->align_order; if (render_priv->state.clip_drawing_mode) { // Inverse clip if (ax + aw < bx || ay + ah < by || ax > bx + bw || @@ -722,7 +723,7 @@ static void blend_vector_clip(ASS_Renderer *render_priv, ASS_Image *head) } // Allocate new buffer and add to free list - nbuffer = ass_aligned_alloc(32, as * ah, false); + nbuffer = ass_aligned_alloc(align, as * ah + align, false); if (!nbuffer) break; @@ -740,9 +741,8 @@ static void blend_vector_clip(ASS_Renderer *render_priv, ASS_Image *head) } // Allocate new buffer and add to free list - unsigned align = (w >= 16) ? 16 : ((w >= 8) ? 8 : 1); unsigned ns = ass_align(align, w); - nbuffer = ass_aligned_alloc(align, ns * h, false); + nbuffer = ass_aligned_alloc(align, ns * h + align, false); if (!nbuffer) break; |