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| author | Nicolas George <george@nsup.org> | 2020-09-08 19:55:41 +0200 |
|---|---|---|
| committer | Nicolas George <george@nsup.org> | 2020-09-09 16:39:55 +0200 |
| commit | b0203fa72bfa5f98b20b7b57d7f6a6b574ad3f92 (patch) | |
| tree | ab15e05c4529201a01ad4fc63a1134e01279747c /libavfilter/buffersink.c | |
| parent | 16c916e4c90cc6fa6b53563c7d4db701d8001feb (diff) | |
| download | ffmpeg-b0203fa72bfa5f98b20b7b57d7f6a6b574ad3f92.tar.gz | |
lavfi/buffersink: cast to uint64_t before shifting.
Fix CID 1466666.
Diffstat (limited to 'libavfilter/buffersink.c')
| -rw-r--r-- | libavfilter/buffersink.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavfilter/buffersink.c b/libavfilter/buffersink.c index 9338969bf1..58848941d4 100644 --- a/libavfilter/buffersink.c +++ b/libavfilter/buffersink.c @@ -72,10 +72,10 @@ static void cleanup_redundant_layouts(AVFilterContext *ctx) for (i = 0; i < nb_counts; i++) if (buf->channel_counts[i] < 64) - counts |= 1 << buf->channel_counts[i]; + counts |= (uint64_t)1 << buf->channel_counts[i]; for (i = lc = 0; i < nb_layouts; i++) { n = av_get_channel_layout_nb_channels(buf->channel_layouts[i]); - if (n < 64 && (counts & (1 << n))) + if (n < 64 && (counts & ((uint64_t)1 << n))) av_log(ctx, AV_LOG_WARNING, "Removing channel layout 0x%"PRIx64", redundant with %d channels\n", buf->channel_layouts[i], n); |