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-rw-r--r--libs/ardour/export_graph_builder.cc4
1 files changed, 3 insertions, 1 deletions
diff --git a/libs/ardour/export_graph_builder.cc b/libs/ardour/export_graph_builder.cc
index 51ca58d880..6d7a36f5cc 100644
--- a/libs/ardour/export_graph_builder.cc
+++ b/libs/ardour/export_graph_builder.cc
@@ -38,8 +38,10 @@ ExportGraphBuilder::~ExportGraphBuilder ()
}
int
-ExportGraphBuilder::process (nframes_t /* frames */, bool last_cycle)
+ExportGraphBuilder::process (nframes_t frames, bool last_cycle)
{
+ assert(frames == process_buffer_frames);
+
for (ChannelMap::iterator it = channels.begin(); it != channels.end(); ++it) {
it->first->read (process_buffer, process_buffer_frames);
ProcessContext<Sample> context(process_buffer, process_buffer_frames, 1);