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toc: fix memory leaks while copying content

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This commit is contained in:
Alexander Saprykin 2012-04-10 14:11:26 +04:00 committed by Stefan Sauer
parent fd2ebb5365
commit feb19b6f60
1 changed files with 45 additions and 18 deletions
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63
gst/gsttoc.c
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@ -228,6 +228,7 @@ gst_toc_entry_new_with_pad (GstTocEntryType type, const gchar * uid,
entry->uid = g_strdup (uid);
entry->type = type;
entry->tags = gst_tag_list_new_empty ();
entry->info = gst_structure_new_id_empty (gst_toc_fields[GST_TOC_INFONAME]);
if (pad != NULL && GST_IS_PAD (pad))
entry->pads = g_list_append (entry->pads, gst_object_ref (pad));
@ -397,8 +398,9 @@ gst_toc_entry_from_structure (const GstStructure * entry, guint level)
{
GstTocEntry *ret, *subentry;
const GValue *val;
const GstTagList *entry_tags;
const GstStructure *subentry_struct;
GstTagList *list;
GstStructure *st;
gint count, i;
const gchar *uid;
guint chapters_count = 0, editions_count = 0;
@ -463,8 +465,9 @@ gst_toc_entry_from_structure (const GstStructure * entry, guint level)
val = gst_structure_id_get_value (entry, gst_toc_fields[GST_TOC_TAGS]);
if (G_LIKELY (GST_IS_TAG_LIST (gst_value_get_structure (val)))) {
entry_tags = GST_TAG_LIST (gst_value_get_structure (val));
ret->tags = gst_tag_list_copy (entry_tags);
list = gst_tag_list_copy (GST_TAG_LIST (gst_value_get_structure (val)));
gst_tag_list_free (ret->tags);
ret->tags = list;
}
}
@ -472,8 +475,11 @@ gst_toc_entry_from_structure (const GstStructure * entry, guint level)
gst_toc_fields[GST_TOC_INFO], GST_TYPE_STRUCTURE)) {
val = gst_structure_id_get_value (entry, gst_toc_fields[GST_TOC_INFO]);
if (G_LIKELY (GST_IS_STRUCTURE (gst_value_get_structure (val))))
ret->info = gst_structure_copy (gst_value_get_structure (val));
if (G_LIKELY (GST_IS_STRUCTURE (gst_value_get_structure (val)))) {
st = gst_structure_copy (gst_value_get_structure (val));
gst_structure_free (ret->info);
ret->info = st;
}
}
return ret;
@ -486,7 +492,8 @@ __gst_toc_from_structure (const GstStructure * toc)
GstTocEntry *subentry;
const GstStructure *subentry_struct;
const GValue *val;
const GstTagList *entry_tags;
GstTagList *list;
GstStructure *st;
guint count, i;
guint editions_count = 0, chapters_count = 0;
@ -542,8 +549,9 @@ __gst_toc_from_structure (const GstStructure * toc)
val = gst_structure_id_get_value (toc, gst_toc_fields[GST_TOC_TAGS]);
if (G_LIKELY (GST_IS_TAG_LIST (gst_value_get_structure (val)))) {
entry_tags = GST_TAG_LIST (gst_value_get_structure (val));
ret->tags = gst_tag_list_copy (entry_tags);
list = gst_tag_list_copy (GST_TAG_LIST (gst_value_get_structure (val)));
gst_tag_list_free (ret->tags);
ret->tags = list;
}
}
@ -551,8 +559,11 @@ __gst_toc_from_structure (const GstStructure * toc)
gst_toc_fields[GST_TOC_INFO], GST_TYPE_STRUCTURE)) {
val = gst_structure_id_get_value (toc, gst_toc_fields[GST_TOC_INFO]);
if (G_LIKELY (GST_IS_STRUCTURE (gst_value_get_structure (val))))
ret->info = gst_structure_copy (gst_value_get_structure (val));
if (G_LIKELY (GST_IS_STRUCTURE (gst_value_get_structure (val)))) {
st = gst_structure_copy (gst_value_get_structure (val));
gst_structure_free (ret->info);
ret->info = st;
}
}
if (G_UNLIKELY (ret->entries == NULL)) {
@ -782,16 +793,24 @@ gst_toc_entry_copy (const GstTocEntry * entry)
{
GstTocEntry *ret, *sub;
GList *cur;
GstTagList *list;
GstStructure *st;
g_return_val_if_fail (entry != NULL, NULL);
ret = gst_toc_entry_new (entry->type, entry->uid);
if (GST_IS_STRUCTURE (entry->info))
ret->info = gst_structure_copy (entry->info);
if (GST_IS_STRUCTURE (entry->info)) {
st = gst_structure_copy (entry->info);
gst_structure_free (ret->info);
ret->info = st;
}
if (GST_IS_TAG_LIST (entry->tags))
ret->tags = gst_tag_list_copy (entry->tags);
if (GST_IS_TAG_LIST (entry->tags)) {
list = gst_tag_list_copy (entry->tags);
gst_tag_list_free (ret->tags);
ret->tags = list;
}
cur = entry->pads;
while (cur != NULL) {
@ -832,16 +851,24 @@ gst_toc_copy (const GstToc * toc)
GstToc *ret;
GstTocEntry *entry;
GList *cur;
GstTagList *list;
GstStructure *st;
g_return_val_if_fail (toc != NULL, NULL);
ret = gst_toc_new ();
if (GST_IS_STRUCTURE (toc->info))
ret->info = gst_structure_copy (toc->info);
if (GST_IS_STRUCTURE (toc->info)) {
st = gst_structure_copy (toc->info);
gst_structure_free (ret->info);
ret->info = st;
}
if (GST_IS_TAG_LIST (toc->tags))
ret->tags = gst_tag_list_copy (toc->tags);
if (GST_IS_TAG_LIST (toc->tags)) {
list = gst_tag_list_copy (toc->tags);
gst_tag_list_free (ret->tags);
ret->tags = list;
}
cur = toc->entries;
while (cur != NULL) {