add missing return value

[ardour.git] / libs / backends / portaudio / portaudio_io.cc

diff --git a/libs/backends/portaudio/portaudio_io.cc b/libs/backends/portaudio/portaudio_io.cc
index b5757fa7762f6c9f0b9bf6008b6142a8a498c5cc..1a254f27b79d8e97e8e1b9d30e83bde879d10184 100644 (file)
--- a/libs/backends/portaudio/portaudio_io.cc
+++ b/libs/backends/portaudio/portaudio_io.cc
@@ -459,6 +459,7 @@ PortAudioIO::get_capture_channel (uint32_t chn, float *input, uint32_t n_samples
 {
        assert(chn < _capture_channels);
        memcpy((void*)input, &(_input_buffer[chn * n_samples]), n_samples * sizeof(float));
+       return 0;
 }
 
 #endif