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| author | Gusar321 <mobile.leecher@gmail.com> | 2023-07-21 14:03:20 +0200 |
|---|---|---|
| committer | sfan5 <sfan5@live.de> | 2023-07-22 12:16:29 +0200 |
| commit | 800d9eaa42d248e8f25503253abaa70b14e5ee0e (patch) | |
| tree | 4b00f20218459571a113b18bf34443a724b902c0 /video | |
| parent | c9064b57c03b65bffd3e5558c0f6e4e756f714c6 (diff) | |
| download | mpv-800d9eaa42d248e8f25503253abaa70b14e5ee0e.tar.bz2 mpv-800d9eaa42d248e8f25503253abaa70b14e5ee0e.tar.xz | |
vo_vaapi: fix segfault in draw_osd
When video width is not a multiple of slice size, the last slice will overflow. Fix this by adjusting the width of the last slice to fit within the video.
Fixes issue #10436
Diffstat (limited to 'video')
| -rw-r--r-- | video/out/vo_vaapi.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/video/out/vo_vaapi.c b/video/out/vo_vaapi.c index 009832c734..0c2d1835bf 100644 --- a/video/out/vo_vaapi.c +++ b/video/out/vo_vaapi.c @@ -684,6 +684,10 @@ static void draw_osd(struct vo *vo) int rw = mp_rect_w(*rc); int rh = mp_rect_h(*rc); + // reduce width of last slice to prevent overflow + if (n == num_mod_rc - 1) + rw = w - rc->x0; + void *src = mp_image_pixel_ptr(osd, 0, rc->x0, rc->y0); void *dst = vaimg.planes[0] + rc->y0 * vaimg.stride[0] + rc->x0 * 4; |