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avwait: Make sure to never unref an input buffer we already unreffed before

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This commit is contained in:
Sebastian Dröge 2019-06-24 13:50:19 +03:00
parent cf35802c52
commit 934d0fcdd3
1 changed files with 14 additions and 6 deletions
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20
gst/timecode/gstavwait.c
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@ -909,8 +909,11 @@ gst_avwait_vsink_chain (GstPad * pad, GstObject * parent, GstBuffer * inbuf)
self->must_send_end_message |= END_MESSAGE_STREAM_ENDED; self->must_send_end_message |= END_MESSAGE_STREAM_ENDED;
} }
} }
gst_buffer_unref (inbuf);
inbuf = NULL; if (inbuf) {
gst_buffer_unref (inbuf);
inbuf = NULL;
}
} else if (emit_passthrough_signal && self->recording) { } else if (emit_passthrough_signal && self->recording) {
gst_avwait_send_element_message (self, FALSE, gst_avwait_send_element_message (self, FALSE,
self->running_time_to_wait_for); self->running_time_to_wait_for);
@ -945,8 +948,11 @@ gst_avwait_vsink_chain (GstPad * pad, GstObject * parent, GstBuffer * inbuf)
self->audio_running_time_to_end_at = self->running_time_to_end_at; self->audio_running_time_to_end_at = self->running_time_to_end_at;
self->must_send_end_message |= END_MESSAGE_STREAM_ENDED; self->must_send_end_message |= END_MESSAGE_STREAM_ENDED;
} }
gst_buffer_unref (inbuf);
inbuf = NULL; if (inbuf) {
gst_buffer_unref (inbuf);
inbuf = NULL;
}
} }
break; break;
} }
@ -1021,8 +1027,10 @@ gst_avwait_vsink_chain (GstPad * pad, GstObject * parent, GstBuffer * inbuf)
* we can catch up with it. (In timecode mode and running-time mode, we * we can catch up with it. (In timecode mode and running-time mode, we
* don't care about when the audio starts, we start as soon as the * don't care about when the audio starts, we start as soon as the
* target timecode or running time has been reached) */ * target timecode or running time has been reached) */
gst_buffer_unref (inbuf); if (inbuf) {
inbuf = NULL; gst_buffer_unref (inbuf);
inbuf = NULL;
}
retry = TRUE; retry = TRUE;
} }
} }