resolve warning

mozilla · Oct 18, 2017 · 8f63644 · 8f63644
1 parent bb9aa53
commit 8f63644
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/cubeb_audiounit.cpp b/src/cubeb_audiounit.cpp
@@ -1112,6 +1112,7 @@ audiounit_convert_channel_layout(AudioChannelLayout * layout)
 static cubeb_channel_layout
 audiounit_get_current_channel_layout(AudioUnit output_unit)
 {
+  assert(output_unit);
   OSStatus rv = noErr;
   UInt32 size = 0;
   rv = AudioUnitGetPropertyInfo(output_unit,