From e801155ddeab9345994da5f56b56746662275de7 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Sun, 7 Jun 2015 02:32:39 +0200
Subject: [PATCH] Coreaudio: ignore [expected] SR changes.
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Don’t disconnect from engine if sample-rate change
happens during initialization.
---
 libs/backends/coreaudio/coreaudio_backend.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libs/backends/coreaudio/coreaudio_backend.cc b/libs/backends/coreaudio/coreaudio_backend.cc
index 2ccc1fbcb7..09bab52469 100644
--- a/libs/backends/coreaudio/coreaudio_backend.cc
+++ b/libs/backends/coreaudio/coreaudio_backend.cc
@@ -1715,6 +1715,12 @@ CoreAudioBackend::buffer_size_callback ()
 void
 CoreAudioBackend::sample_rate_callback ()
 {
+	if (_preinit) {
+#ifndef NDEBUG
+		printf("Samplerate change during initialization.\n");
+#endif
+		return;
+	}
 	_pcmio->set_error_callback (NULL, NULL);
 	_pcmio->set_sample_rate_callback (NULL, NULL);
 	_pcmio->set_xrun_callback (NULL, NULL);