From: Arun Raghavan <git@xxxxxxxxxxxxxxxx> --- src/modules/macosx/module-coreaudio-device.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/src/modules/macosx/module-coreaudio-device.c b/src/modules/macosx/module-coreaudio-device.c index 78edc6b..f79924b 100644 --- a/src/modules/macosx/module-coreaudio-device.c +++ b/src/modules/macosx/module-coreaudio-device.c @@ -415,6 +415,11 @@ static int ca_device_create_sink(pa_module *m, AudioBuffer *buf, int channel_idx AudioObjectPropertyAddress property_address; CFStringRef tmp_cfstr = NULL; + if (buf->mNumberChannels > PA_CHANNELS_MAX) { + pa_log("Skipping device with more channels than we support (%u)", (unsigned int) buf->mNumberChannels); + return -1; + } + ca_sink = pa_xnew0(coreaudio_sink, 1); ca_sink->map.channels = buf->mNumberChannels; ca_sink->ss.channels = buf->mNumberChannels; @@ -543,6 +548,11 @@ static int ca_device_create_source(pa_module *m, AudioBuffer *buf, int channel_i AudioObjectPropertyAddress property_address; CFStringRef tmp_cfstr = NULL; + if (buf->mNumberChannels > PA_CHANNELS_MAX) { + pa_log("Skipping device with more channels than we support (%u)", (unsigned int) buf->mNumberChannels); + return -1; + } + ca_source = pa_xnew0(coreaudio_source, 1); ca_source->map.channels = buf->mNumberChannels; ca_source->ss.channels = buf->mNumberChannels; -- 2.5.0