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pw-loopback: handle NULL buffers

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Make sure we return the non-NULL buffers in all cases.
This commit is contained in:
Wim Taymans 2021-03-24 17:45:18 +01:00
parent 4bcb7e0468
commit b759f9a691
1 changed files with 9 additions and 9 deletions
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18
src/tools/pw-loopback.c
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@ -68,19 +68,19 @@ static void capture_process(void *d)
struct data *data = d; struct data *data = d;
struct pw_buffer *in, *out; struct pw_buffer *in, *out;
if ((in = pw_stream_dequeue_buffer(data->capture)) == NULL) { if ((in = pw_stream_dequeue_buffer(data->capture)) == NULL)
pw_log_warn("out of capture buffers: %m"); pw_log_warn("out of capture buffers: %m");
return;
} if ((out = pw_stream_dequeue_buffer(data->playback)) == NULL)
if ((out = pw_stream_dequeue_buffer(data->playback)) == NULL) {
pw_log_warn("out of playback buffers: %m"); pw_log_warn("out of playback buffers: %m");
return;
}
*out->buffer = *in->buffer; if (in != NULL && out != NULL)
*out->buffer = *in->buffer;
pw_stream_queue_buffer(data->capture, in); if (in != NULL)
pw_stream_queue_buffer(data->playback, out); pw_stream_queue_buffer(data->capture, in);
if (out != NULL)
pw_stream_queue_buffer(data->playback, out);
} }
static const struct pw_stream_events in_stream_events = { static const struct pw_stream_events in_stream_events = {