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add check for setting pad_get and pad_chain functions on wrong type pads.

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Original commit message from CVS:
add check for setting pad_get and pad_chain functions on wrong type pads.
This commit is contained in:
David Schleef 2003-09-14 11:04:11 +00:00
parent 3f763b167c
commit b3e15a8f71
1 changed files with 3 additions and 0 deletions
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3
gst/gstpad.c
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@ -471,6 +471,7 @@ gst_pad_set_chain_function (GstPad *pad, GstPadChainFunction chain)
{ {
g_return_if_fail (pad != NULL); g_return_if_fail (pad != NULL);
g_return_if_fail (GST_IS_REAL_PAD (pad)); g_return_if_fail (GST_IS_REAL_PAD (pad));
g_return_if_fail (GST_RPAD_DIRECTION (pad) == GST_PAD_SINK);
GST_RPAD_CHAINFUNC (pad) = chain; GST_RPAD_CHAINFUNC (pad) = chain;
GST_CAT_DEBUG (GST_CAT_PADS, "chainfunc for %s:%s set to %s", GST_CAT_DEBUG (GST_CAT_PADS, "chainfunc for %s:%s set to %s",
@ -490,6 +491,7 @@ gst_pad_set_get_function (GstPad *pad,
{ {
g_return_if_fail (pad != NULL); g_return_if_fail (pad != NULL);
g_return_if_fail (GST_IS_REAL_PAD (pad)); g_return_if_fail (GST_IS_REAL_PAD (pad));
g_return_if_fail (GST_RPAD_DIRECTION (pad) == GST_PAD_SRC);
GST_RPAD_GETFUNC (pad) = get; GST_RPAD_GETFUNC (pad) = get;
@ -509,6 +511,7 @@ gst_pad_set_event_function (GstPad *pad,
GstPadEventFunction event) GstPadEventFunction event)
{ {
g_return_if_fail (GST_IS_REAL_PAD (pad)); g_return_if_fail (GST_IS_REAL_PAD (pad));
g_return_if_fail (GST_RPAD_DIRECTION (pad) == GST_PAD_SRC);
GST_RPAD_EVENTFUNC (pad) = event; GST_RPAD_EVENTFUNC (pad) = event;