avformat/oggparseopus: Fix Undefined behavior in oggparseopus.c and libavformat/utils.c

Fixes: usan_granule_overflow constant type fix by commiter Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 years ago · 1a82d2cf8f
parent c1ed78a591
commit 1a82d2cf8f
1 changed files with 1 additions and 1 deletions
--- a/libavformat/oggparseopus.c
+++ b/libavformat/oggparseopus.c
@ -117,7 +117,7 @@ static int opus_packet(AVFormatContext *avf, int idx)

    if (!os->psize)
        return AVERROR_INVALIDDATA;
-    if (os->granule > INT64_MAX - UINT32_MAX) {
+    if (os->granule > (1LL << 62)) {
        av_log(avf, AV_LOG_ERROR, "Unsupported huge granule pos %"PRId64 "\n", os->granule);
        return AVERROR_INVALIDDATA;
    }