Check the number of available samples before calling the capture method

1 files changed, 5 insertions, 8 deletions

diff --git a/Alc/backends/portaudio.c b/Alc/backends/portaudio.c
index 8070942c..4275ad80 100644
--- a/Alc/backends/portaudio.c
+++ b/Alc/backends/portaudio.c
@@ -377,20 +377,17 @@ static void pa_stop_capture(ALCdevice *device)
         ERR("Error stopping stream: %s\n", Pa_GetErrorText(err));
 }
 
-static ALCuint pa_available_samples(ALCdevice *device)
+static ALCenum pa_capture_samples(ALCdevice *device, ALCvoid *buffer, ALCuint samples)
 {
     pa_data *data = device->ExtraData;
-    return RingBufferSize(data->ring);
+    ReadRingBuffer(data->ring, buffer, samples);
+    return ALC_NO_ERROR;
 }
 
-static ALCenum pa_capture_samples(ALCdevice *device, ALCvoid *buffer, ALCuint samples)
+static ALCuint pa_available_samples(ALCdevice *device)
 {
     pa_data *data = device->ExtraData;
-
-    if(pa_available_samples(device) < samples)
-        return ALC_INVALID_VALUE;
-    ReadRingBuffer(data->ring, buffer, samples);
-    return ALC_NO_ERROR;
+    return RingBufferSize(data->ring);
 }