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pulsesink: handle NULL timing info

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Don't crash when the timing info is not yet available.
This commit is contained in:
Wim Taymans 2009-04-10 21:31:06 +02:00 committed by Wim Taymans
parent b3d66d5e8d
commit 776b0ae8cb
1 changed files with 13 additions and 9 deletions
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22
ext/pulse/pulsesink.c
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@ -1092,17 +1092,21 @@ gst_pulseringbuffer_commit (GstRingBuffer * buf, guint64 * sample,
/* check if we need to uncork after writing the samples */
if (pbuf->corked) {
const pa_timing_info *info = pa_stream_get_timing_info (pbuf->stream);
const pa_timing_info *info;
GST_LOG_OBJECT (psink,
"read_index at %" G_GUINT64_FORMAT ", offset %" G_GINT64_FORMAT,
info->read_index, offset);
if ((info = pa_stream_get_timing_info (pbuf->stream))) {
GST_LOG_OBJECT (psink,
"read_index at %" G_GUINT64_FORMAT ", offset %" G_GINT64_FORMAT,
info->read_index, offset);
/* we uncork when the read_index is too far behind the offset we need
* to write to. */
if (info->read_index + bufsize <= offset) {
if (!gst_pulsering_set_corked (pbuf, FALSE, FALSE))
goto uncork_failed;
/* we uncork when the read_index is too far behind the offset we need
* to write to. */
if (info->read_index + bufsize <= offset) {
if (!gst_pulsering_set_corked (pbuf, FALSE, FALSE))
goto uncork_failed;
}
} else {
GST_LOG_OBJECT (psink, "no timing info available yet");
}
}
}