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added sanity checks to make sure _push and _pull don't get called on pads of the wrong direction

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Original commit message from CVS:
added sanity checks to make sure _push and _pull don't get called on pads of the wrong direction
This commit is contained in:
Erik Walthinsen 2001-05-30 20:13:34 +00:00
parent 6aacb9ca09
commit dfa833096c
1 changed files with 4 additions and 1 deletions
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5
gst/gstpad.c
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@ -1455,7 +1455,8 @@ gst_pad_push (GstPad *pad, GstBuffer *buf)
GST_DEBUG_ENTER ("(%s:%s)", GST_DEBUG_PAD_NAME (pad));
g_return_if_fail (peer != NULL);
g_return_if_fail (GST_PAD_DIRECTION (pad) != GST_PAD_SRC);
g_return_if_fail (peer != NULL);
if (peer->pushfunc) {
GST_DEBUG (GST_CAT_DATAFLOW, "calling pushfunc &%s of peer pad %s:%s\n",
@ -1482,6 +1483,7 @@ gst_pad_pull (GstPad *pad)
GST_DEBUG_ENTER("(%s:%s)",GST_DEBUG_PAD_NAME(pad));
g_return_val_if_fail (GST_PAD_DIRECTION (pad) != GST_PAD_SINK, NULL);
g_return_val_if_fail (peer != NULL, NULL);
if (peer->pullfunc) {
@ -1515,6 +1517,7 @@ gst_pad_pullregion (GstPad *pad, GstRegionType type, guint64 offset, guint64 len
{
GstRealPad *peer = GST_RPAD_PEER(pad);
g_return_val_if_fail (GST_PAD_DIRECTION (pad) != GST_PAD_SINK, NULL);
g_return_val_if_fail (peer != NULL, NULL);
GST_DEBUG_ENTER("(%s:%s,%d,%lld,%lld)",GST_DEBUG_PAD_NAME(pad),type,offset,len);