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mpegtsmux: Trivial bug fix. Don't copy data from an uninited buffer.

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This commit is contained in:
Jan Schmidt 2012-02-13 23:04:12 +11:00
parent 1cbd755a2c
commit debf4984df
1 changed files with 4 additions and 3 deletions
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7
gst/mpegtsmux/mpegtsmux.c
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@ -1087,11 +1087,11 @@ new_packet_m2ts (MpegTsMux * mux, guint8 * data, guint len, gint64 new_pcr)
return FALSE; return FALSE;
} }
new_packet_common_init (mux, buf, data, len);
/* copies the TS data of 188 bytes to the m2ts buffer at an offset /* copies the TS data of 188 bytes to the m2ts buffer at an offset
of 4 bytes to leave space for writing the timestamp later */ of 4 bytes to leave space for writing the timestamp later */
memcpy (GST_BUFFER_DATA (buf) + 4, data, len); memcpy (GST_BUFFER_DATA (buf) + 4, data, len);
/* After copying the data into the buffer, do other common init (flags and streamheaders) */
new_packet_common_init (mux, buf, data, len);
if (new_pcr < 0) { if (new_pcr < 0) {
/* If theres no pcr in current ts packet then just add the packet /* If theres no pcr in current ts packet then just add the packet
@ -1198,9 +1198,10 @@ new_packet_normal_ts (MpegTsMux * mux, guint8 * data, guint len, gint64 new_pcr)
return FALSE; return FALSE;
} }
memcpy (GST_BUFFER_DATA (buf), data, len);
/* After copying the data into the buffer, do other common init (flags and streamheaders) */
new_packet_common_init (mux, buf, data, len); new_packet_common_init (mux, buf, data, len);
memcpy (GST_BUFFER_DATA (buf), data, len);
GST_BUFFER_TIMESTAMP (buf) = mux->last_ts; GST_BUFFER_TIMESTAMP (buf) = mux->last_ts;
ret = gst_pad_push (mux->srcpad, buf); ret = gst_pad_push (mux->srcpad, buf);