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-rw-r--r--src/libs/engine/Connection.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libs/engine/Connection.cpp b/src/libs/engine/Connection.cpp
index 0d54fe9f..894a9db7 100644
--- a/src/libs/engine/Connection.cpp
+++ b/src/libs/engine/Connection.cpp
@@ -123,10 +123,12 @@ Connection::process(ProcessContext& context)
* would avoid having to mix multiple times. Probably not a very common
* case, but it would be faster anyway. */
- if (_must_mix && type() == DataType::CONTROL || type() == DataType::AUDIO) {
+ if (_must_mix && (type() == DataType::CONTROL || type() == DataType::AUDIO)) {
const AudioBuffer* const src_buffer = (AudioBuffer*)src_port()->buffer(0);
AudioBuffer* mix_buf = (AudioBuffer*)_local_buffer;
+
+ assert(mix_buf);
const size_t copy_size = std::min(src_buffer->size(), mix_buf->size());