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fix memory leaks

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Original commit message from CVS:
fix memory leaks
This commit is contained in:
Joshua N. Pritikin 2001-09-13 20:12:17 +00:00
parent 4b447f44d8
commit 4b88028280
4 changed files with 53 additions and 26 deletions
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8
gst/gstelement.c
View file

@ -1113,9 +1113,9 @@ gst_element_restore_thyself (xmlNodePtr self, GstObject *parent)
// first get the needed tags to construct the element
while (children) {
if (!strcmp (children->name, "name")) {
name = g_strdup (xmlNodeGetContent (children));
name = xmlNodeGetContent (children);
} else if (!strcmp (children->name, "type")) {
type = g_strdup (xmlNodeGetContent (children));
type = xmlNodeGetContent (children);
}
children = children->next;
}
@ -1142,10 +1142,10 @@ gst_element_restore_thyself (xmlNodePtr self, GstObject *parent)
while (child) {
if (!strcmp (child->name, "name")) {
name = g_strdup (xmlNodeGetContent (child));
name = xmlNodeGetContent (child);
}
else if (!strcmp (child->name, "value")) {
value = g_strdup (xmlNodeGetContent (child));
value = xmlNodeGetContent (child);
}
child = child->next;
}

2
gst/gstelement.h
View file

@ -262,6 +262,8 @@ struct _GstElementFactory {
GType type; /* unique GType of element */
guint details_dynamic : 1;
GstElementDetails *details; /* pointer to details struct */
GList *padtemplates;

67
gst/gstelementfactory.c
View file

@ -138,6 +138,25 @@ gst_elementfactory_get_list (void)
return _gst_elementfactories;
}
static void
gst_element_details_free (GstElementDetails *dp)
{
g_return_if_fail (dp);
if (dp->longname)
g_free (dp->longname);
if (dp->klass)
g_free (dp->klass);
if (dp->description)
g_free (dp->description);
if (dp->version)
g_free (dp->version);
if (dp->author)
g_free (dp->author);
if (dp->copyright)
g_free (dp->copyright);
g_free (dp);
}
/**
* gst_elementfactory_new:
@ -158,29 +177,27 @@ gst_elementfactory_new (const gchar *name, GType type,
g_return_val_if_fail(name != NULL, NULL);
g_return_val_if_fail(type != 0, NULL);
g_return_val_if_fail (details, NULL);
factory = gst_elementfactory_find (name);
if (factory)
if (!factory)
factory = GST_ELEMENTFACTORY (g_object_new (GST_TYPE_ELEMENTFACTORY, NULL));
if (factory->details_dynamic)
{
if (!type)
g_warning ("gst_elementfactory_new for `%s' still didn't set type",
name);
if (!factory->type)
factory->type = type;
else if (factory->type != type)
g_critical ("%s type changed", name);
return factory;
gst_element_details_free (factory->details);
factory->details_dynamic = FALSE;
}
// probably created by the registry
factory = GST_ELEMENTFACTORY (g_object_new (GST_TYPE_ELEMENTFACTORY, NULL));
factory->details = details;
if (!factory->type)
factory->type = type;
else if (factory->type != type)
g_critical ("`%s' requested type change (!)", name);
gst_object_set_name (GST_OBJECT (factory), name);
factory->type = type;
factory->details = details;
return factory;
}
@ -400,12 +417,18 @@ gst_elementfactory_save_thyself (GstObject *object,
g_return_val_if_fail(factory != NULL, NULL);
xmlNewChild(parent,NULL,"longname", factory->details->longname);
xmlNewChild(parent,NULL,"class", factory->details->klass);
xmlNewChild(parent,NULL,"description", factory->details->description);
xmlNewChild(parent,NULL,"version", factory->details->version);
xmlNewChild(parent,NULL,"author", factory->details->author);
xmlNewChild(parent,NULL,"copyright", factory->details->copyright);
if (factory->details)
{
xmlNewChild(parent,NULL,"longname", factory->details->longname);
xmlNewChild(parent,NULL,"class", factory->details->klass);
xmlNewChild(parent,NULL,"description", factory->details->description);
xmlNewChild(parent,NULL,"version", factory->details->version);
xmlNewChild(parent,NULL,"author", factory->details->author);
xmlNewChild(parent,NULL,"copyright", factory->details->copyright);
}
else
g_warning ("elementfactory `%s' is missing details",
object->name);
pads = factory->padtemplates;
if (pads) {
@ -427,6 +450,8 @@ gst_elementfactory_restore_thyself (GstObject *object, xmlNodePtr parent)
{
GstElementFactory *factory = GST_ELEMENTFACTORY (object);
xmlNodePtr children = parent->xmlChildrenNode;
factory->details_dynamic = TRUE;
factory->details = g_new0(GstElementDetails, 1);
factory->padtemplates = NULL;

2
gst/gstpad.c
View file

@ -1059,7 +1059,7 @@ gst_pad_load_and_connect (xmlNodePtr self,
pad = gst_element_get_pad (GST_ELEMENT (parent), xmlNodeGetContent (field));
}
else if (!strcmp(field->name, "peer")) {
peer = g_strdup (xmlNodeGetContent (field));
peer = xmlNodeGetContent (field);
}
field = field->next;
}