From fbb83f3d413fa33cd543015856b0171d0bd7de11 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 10 Sep 2021 16:00:00 +0200 Subject: Revert "avformat/wvdec: Check rate for overflow" The code this fixes is not in release/4.1 Found-by: This reverts commit b81d1379c296de48ebcc7ead0b3f22a4265b0ea1. --- libavformat/wvdec.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/libavformat/wvdec.c b/libavformat/wvdec.c index 8ddebf8033..2060523c3b 100644 --- a/libavformat/wvdec.c +++ b/libavformat/wvdec.c @@ -81,7 +81,6 @@ static int wv_read_block_header(AVFormatContext *ctx, AVIOContext *pb) int ret; int rate, bpp, chan; uint32_t chmask, flags; - unsigned rate_x; wc->pos = avio_tell(pb); @@ -180,7 +179,7 @@ static int wv_read_block_header(AVFormatContext *ctx, AVIOContext *pb) if (id & 0x40) avio_skip(pb, 1); } - if (rate == -1 || rate * (uint64_t)rate_x >= INT_MAX) { + if (rate == -1) { av_log(ctx, AV_LOG_ERROR, "Cannot determine custom sampling rate\n"); return AVERROR_INVALIDDATA; -- cgit v1.2.3