diff options
| -rw-r--r-- | libavcodec/indeo3.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/indeo3.c b/libavcodec/indeo3.c index da7dd8394b..48f1866647 100644 --- a/libavcodec/indeo3.c +++ b/libavcodec/indeo3.c @@ -978,7 +978,8 @@ static int decode_frame_headers(Indeo3DecodeContext *ctx, AVCodecContext *avctx, ctx->y_data_size = ends[0] - starts[0]; ctx->v_data_size = ends[1] - starts[1]; ctx->u_data_size = ends[2] - starts[2]; - if (FFMAX3(y_offset, v_offset, u_offset) >= ctx->data_size - 16 || + if (FFMIN3(y_offset, v_offset, u_offset) < 0 || + FFMAX3(y_offset, v_offset, u_offset) >= ctx->data_size - 16 || FFMIN3(ctx->y_data_size, ctx->v_data_size, ctx->u_data_size) <= 0) { av_log(avctx, AV_LOG_ERROR, "One of the y/u/v offsets is invalid\n"); return AVERROR_INVALIDDATA; |