X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Faudio_buffers.cc;h=63204dd6a8684fd50897e68dff0b6b8d15ea30c5;hp=82df9d6f6984dfc19f36dcc5dd71932df15eae91;hb=d291ce8580aabc2e4340c9887ea1733325bb1b80;hpb=f62398d081db17afd1816bfc8312afb386f22e78

diff --git a/src/lib/audio_buffers.cc b/src/lib/audio_buffers.cc
index 82df9d6f6..63204dd6a 100644
--- 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);
 
-	make_silent (f, _frames - f);
+	if (f < _frames) {
+		make_silent (f, _frames - f);
+	}
 	_frames = f;
 }