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Code Issues Releases Wiki Activity

Fix int overflow when saving audio clips

This commit is contained in:
Thomas Goyne 2014-07-08 15:57:43 -07:00
parent e713f741a4
commit e942a7f0f7
1 changed files with 2 additions and 2 deletions
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4
src/command/audio.cpp
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@ -208,8 +208,8 @@ struct audio_save_clip final : public Command {
auto provider = c->project->AudioProvider();
auto start_sample = (start * provider->GetSampleRate() + 999) / 1000;
auto end_sample = (end * provider->GetSampleRate() + 999) / 1000;
auto start_sample = ((int64_t)start * provider->GetSampleRate() + 999) / 1000;
auto end_sample = ((int64_t)end * provider->GetSampleRate() + 999) / 1000;
if (start_sample >= provider->GetNumSamples() || start_sample >= end_sample) return;
size_t bytes_per_sample = provider->GetBytesPerSample() * provider->GetChannels();