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Another thinko fix.
[dcpomatic.git]
/
src
/
lib
/
audio_buffers.cc
diff --git
a/src/lib/audio_buffers.cc
b/src/lib/audio_buffers.cc
index 8d3a897c42d76eb7ecd7f0474afdba63ba014a27..63204dd6a8684fd50897e68dff0b6b8d15ea30c5 100644
(file)
--- a/
src/lib/audio_buffers.cc
+++ b/
src/lib/audio_buffers.cc
@@
-125,7
+125,9
@@
AudioBuffers::set_frames (int32_t f)
{
DCPOMATIC_ASSERT (f <= _allocated_frames);
{
DCPOMATIC_ASSERT (f <= _allocated_frames);
- make_silent (f, _frames - f);
+ if (f < _frames) {
+ make_silent (f, _frames - f);
+ }
_frames = f;
}
_frames = f;
}
@@
-269,8
+271,11
@@
AudioBuffers::ensure_size (int32_t frames)
}
}
}
}
-
make_silent (_allocated_frames, frames - _allocated_frames)
;
+
int32_t const old_allocated = _allocated_frames
;
_allocated_frames = frames;
_allocated_frames = frames;
+ if (old_allocated < _allocated_frames) {
+ make_silent (old_allocated, _allocated_frames - old_allocated);
+ }
}
/** Mix some other buffers with these ones. The AudioBuffers must have the same number of channels.
}
/** Mix some other buffers with these ones. The AudioBuffers must have the same number of channels.