Module: libav Branch: master Commit: 4471a2420717d8dc10b573cca50292d0d598d925
Author: Mans Rullgard <[email protected]> Committer: Mans Rullgard <[email protected]> Date: Fri Oct 26 21:43:55 2012 +0100 vp8: fix memset() crossing array boundary Indexing across array boundaries is not allowed by C99. Signed-off-by: Mans Rullgard <[email protected]> --- libavcodec/vp8.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/libavcodec/vp8.c b/libavcodec/vp8.c index 2766c9e..d9902c4 100644 --- a/libavcodec/vp8.c +++ b/libavcodec/vp8.c @@ -1964,7 +1964,8 @@ static int vp8_decode_frame(AVCodecContext *avctx, void *data, int *data_size, // top edge of 127 for intra prediction if (!(avctx->flags & CODEC_FLAG_EMU_EDGE)) { s->top_border[0][15] = s->top_border[0][23] = 127; - memset(s->top_border[1]-1, 127, s->mb_width*sizeof(*s->top_border)+1); + s->top_border[0][31] = 127; + memset(s->top_border[1], 127, s->mb_width*sizeof(*s->top_border)); } memset(s->ref_count, 0, sizeof(s->ref_count)); _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
