resolve warning

achronop · achronop · commit 8f636447075a · 2017-10-18T19:46:47.000+02:00
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,

Original file line number	Diff line number	Diff line change
`@@ -1112,6 +1112,7 @@ audiounit_convert_channel_layout(AudioChannelLayout * layout)`
`1112`	`1112`	`static cubeb_channel_layout`
`1113`	`1113`	`audiounit_get_current_channel_layout(AudioUnit output_unit)`
`1114`	`1114`	`{`
	`1115`	`+ assert(output_unit);`
`1115`	`1116`	`OSStatus rv = noErr;`
`1116`	`1117`	`UInt32 size = 0;`
`1117`	`1118`	`rv = AudioUnitGetPropertyInfo(output_unit,`