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-rw-r--r--src/engine/PortImpl.hpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/engine/PortImpl.hpp b/src/engine/PortImpl.hpp
index 30d5a9b5..9837ebf2 100644
--- a/src/engine/PortImpl.hpp
+++ b/src/engine/PortImpl.hpp
@@ -99,7 +99,7 @@ public:
uint32_t index() const { return _index; }
uint32_t poly() const { return _poly; }
DataType type() const { return _type; }
- size_t buffer_size() const { return _buffer_size; }
+ size_t buffer_size() const { return (_type == DataType::CONTROL) ? 1 : _buffer_size; }
virtual void set_buffer_size(size_t size);