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rtpvrawdepay: don't shadow existing outbuf variable

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And fix unref of the wrong one which will contain NULL
in an error code path.
This commit is contained in:
Tim-Philipp Müller 2015-05-23 13:47:17 +01:00
parent 2aafb3951d
commit 80998dadba
1 changed files with 9 additions and 6 deletions
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15
gst/rtp/gstrtpvrawdepay.c
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@ -336,7 +336,7 @@ gst_rtp_vraw_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
timestamp = gst_rtp_buffer_get_timestamp (&rtp);
if (timestamp != rtpvrawdepay->timestamp || rtpvrawdepay->outbuf == NULL) {
GstBuffer *outbuf;
GstBuffer *new_buffer;
GstFlowReturn ret;
GST_LOG_OBJECT (depayload, "new frame with timestamp %u", timestamp);
@ -357,18 +357,22 @@ gst_rtp_vraw_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
gst_caps_unref (caps);
}
ret = gst_buffer_pool_acquire_buffer (rtpvrawdepay->pool, &outbuf, NULL);
ret =
gst_buffer_pool_acquire_buffer (rtpvrawdepay->pool, &new_buffer, NULL);
if (G_UNLIKELY (ret != GST_FLOW_OK))
goto alloc_failed;
/* clear timestamp from alloc... */
GST_BUFFER_TIMESTAMP (outbuf) = -1;
GST_BUFFER_TIMESTAMP (new_buffer) = -1;
if (!gst_video_frame_map (&rtpvrawdepay->frame, &rtpvrawdepay->vinfo,
outbuf, GST_MAP_WRITE | GST_VIDEO_FRAME_MAP_FLAG_NO_REF))
new_buffer, GST_MAP_WRITE | GST_VIDEO_FRAME_MAP_FLAG_NO_REF)) {
gst_buffer_unref (new_buffer);
goto invalid_frame;
}
rtpvrawdepay->outbuf = outbuf;
rtpvrawdepay->outbuf = new_buffer;
rtpvrawdepay->timestamp = timestamp;
}
@ -585,7 +589,6 @@ alloc_failed:
invalid_frame:
{
GST_ERROR_OBJECT (depayload, "could not map video frame");
gst_buffer_unref (outbuf);
return NULL;
}
wrong_length: