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Aegisub
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Fix overflow issues with truncated pcm files

This commit is contained in:
Thomas Goyne 2015-11-29 18:36:55 -08:00
parent f811f7e363
commit bebc024fa0
1 changed files with 1 additions and 1 deletions
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2
libaegisub/audio/provider_pcm.cpp
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@ -167,7 +167,7 @@ public:
auto chunk_fcc = Read<ChunkId>(&data_left); auto chunk_fcc = Read<ChunkId>(&data_left);
auto chunk_size = Impl::chunk_size(Read<DataSize>(&data_left)); auto chunk_size = Impl::chunk_size(Read<DataSize>(&data_left));
data_left -= chunk_size; data_left -= std::min(chunk_size, data_left);
if (chunk_fcc == Impl::fmt_id()) { if (chunk_fcc == Impl::fmt_id()) {
if (channels || sample_rate || bytes_per_sample) if (channels || sample_rate || bytes_per_sample)