From 9c4f7d1e880a000a070f445386c870427e57971c Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt Date: Sat, 23 Jul 2022 04:35:33 +0200 Subject: avcodec/vp8: Constify slice threads' ptr to main context Modifying the main context from a slice thread is (usually) a data race, so it must not happen. So only use a pointer to const to access the main context. Reviewed-by: Ronald S. Bultje Signed-off-by: Andreas Rheinhardt --- libavcodec/vp8.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/vp8.c b/libavcodec/vp8.c index 2687aeb1f8..7a151feb79 100644 --- a/libavcodec/vp8.c +++ b/libavcodec/vp8.c @@ -2619,7 +2619,7 @@ static av_always_inline int vp78_decode_mb_row_sliced(AVCodecContext *avctx, void *tdata, int jobnr, int threadnr, int is_vp7) { - VP8Context *s = avctx->priv_data; + const VP8Context *s = avctx->priv_data; VP8ThreadData *td = &s->thread_data[jobnr]; VP8ThreadData *next_td = NULL, *prev_td = NULL; VP8Frame *curframe = s->curframe; -- cgit v1.2.3