Check the number of available samples before calling the capture method

1 files changed, 6 insertions, 9 deletions

diff --git a/Alc/backends/coreaudio.c b/Alc/backends/coreaudio.c
index 2d9ab7a8..7ac43325 100644
--- a/Alc/backends/coreaudio.c
+++ b/Alc/backends/coreaudio.c
@@ -630,12 +630,6 @@ static void ca_stop_capture(ALCdevice *device)
         ERR("AudioOutputUnitStop failed\n");
 }
 
-static ALCuint ca_available_samples(ALCdevice *device)
-{
-    ca_data *data = device->ExtraData;
-    return RingBufferSize(data->ring) / data->sampleRateRatio;
-}
-
 static ALCenum ca_capture_samples(ALCdevice *device, ALCvoid *buffer, ALCuint samples)
 {
     ca_data *data = (ca_data*)device->ExtraData;
@@ -643,9 +637,6 @@ static ALCenum ca_capture_samples(ALCdevice *device, ALCvoid *buffer, ALCuint sa
     UInt32 frameCount;
     OSStatus err;
 
-    if(ca_available_samples(device) < samples)
-        return ALC_INVALID_VALUE;
-
     // If no samples are requested, just return
     if(samples == 0)
         return ALC_NO_ERROR;
@@ -671,6 +662,12 @@ static ALCenum ca_capture_samples(ALCdevice *device, ALCvoid *buffer, ALCuint sa
     return ALC_NO_ERROR;
 }
 
+static ALCuint ca_available_samples(ALCdevice *device)
+{
+    ca_data *data = device->ExtraData;
+    return RingBufferSize(data->ring) / data->sampleRateRatio;
+}
+
 
 static const BackendFuncs ca_funcs = {
     ca_open_playback,