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ext/ogg/gstoggdemux.c: make sure to handle the case where there's no current chain gracefully.

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Original commit message from CVS:
* ext/ogg/gstoggdemux.c: (gst_ogg_get_pad_by_pad),
(gst_ogg_demux_src_query):
make sure to handle the case where there's no current chain
gracefully.
This commit is contained in:
Benjamin Otte 2004-03-06 11:18:28 +00:00
parent f0365ebe22
commit 170e28dce7
2 changed files with 14 additions and 0 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2004-03-06 Benjamin Otte <otte@gnome.org>
* ext/ogg/gstoggdemux.c: (gst_ogg_get_pad_by_pad),
(gst_ogg_demux_src_query):
make sure to handle the case where there's no current chain
gracefully.
2004-03-05 David Schleef <ds@schleef.org>
* ext/aalib/gstaasink.c: (gst_aasink_fixate), (gst_aasink_init):

7
ext/ogg/gstoggdemux.c
View file

@ -272,6 +272,10 @@ gst_ogg_get_pad_by_pad (GstOggDemux *ogg, GstPad *pad)
GSList *walk;
GstOggPad *cur;
if (ogg->current_chain == -1) {
GST_DEBUG_OBJECT (ogg, "no active chain, returning NULL");
return NULL;
}
for (walk = CURRENT_CHAIN (ogg)->pads; walk; walk = g_slist_next (walk)) {
cur = (GstOggPad *) walk->data;
if (cur->pad == pad)
@ -288,6 +292,9 @@ gst_ogg_demux_src_query (GstPad *pad, GstQueryType type,
GstOggDemux *ogg = GST_OGG_DEMUX (gst_pad_get_parent (pad));
GstOggPad *cur = gst_ogg_get_pad_by_pad (ogg, pad);
if (!cur)
return FALSE;
switch (type) {
case GST_QUERY_TOTAL: {
if (*format == GST_FORMAT_DEFAULT) {