From a23379a0a68a6dd9a0e0d583e11b0c6f9b33f9ae Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 12 May 2015 18:07:32 +0200 Subject: [PATCH] avformat/rtpdec_xiph: Move pkt_len onto one side of the check This is more correct Fixes CID1271793 Signed-off-by: Michael Niedermayer --- libavformat/rtpdec_xiph.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/rtpdec_xiph.c b/libavformat/rtpdec_xiph.c index 8492865b4f..eceb840580 100644 --- a/libavformat/rtpdec_xiph.c +++ b/libavformat/rtpdec_xiph.c @@ -73,7 +73,7 @@ static int xiph_handle_packet(AVFormatContext *ctx, PayloadContext *data, } pkt_len = AV_RB16(data->split_buf + data->split_pos); data->split_pos += 2; - if (data->split_pos + pkt_len > data->split_buf_len) { + if (pkt_len > data->split_buf_len - data->split_pos) { av_log(ctx, AV_LOG_ERROR, "Not enough data to return\n"); return AVERROR_INVALIDDATA; }