Signed-off-by: Marton Balint <c...@passwd.hu>
---
libavdevice/openal-dec.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavdevice/openal-dec.c b/libavdevice/openal-dec.c
index 0647952..8773944 100644
--- a/libavdevice/openal-dec.c
+++ b/libavdevice/openal-dec.c
@@ -191,6 +191,9 @@ static int read_packet(AVFormatContext* ctx, AVPacket *pkt)
alcGetIntegerv(ad->device, ALC_CAPTURE_SAMPLES, (ALCsizei) sizeof(ALCint),
&nb_samples);
if (error = al_get_error(ad->device, &error_msg)) goto fail;
+ if (nb_samples == 0)
+ return AVERROR(EAGAIN);
+
/* Create a packet of appropriate size */
if ((error = av_new_packet(pkt, nb_samples*ad->sample_step)) < 0)
goto fail;
--
2.6.6
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