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Added checks not to do copies of NULL objects.

This commit is contained in:
Valery Febvre 2004-08-21 17:09:20 +00:00
parent 43bc102678
commit 87e3c2dbfc
1 changed files with 14 additions and 4 deletions
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18
lasso/Attic/protocols/federation.c
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@ -79,7 +79,7 @@ lasso_federation_dump(LassoFederation *federation)
federation->remote_providerID);
/* add the remote name identifier */
if(federation->remote_nameIdentifier) {
if(federation->remote_nameIdentifier != NULL) {
nameIdentifier = lasso_node_new();
class = LASSO_NODE_GET_CLASS(nameIdentifier);
class->set_name(nameIdentifier, LASSO_FEDERATION_REMOTE_NAME_IDENTIFIER_NODE);
@ -91,7 +91,7 @@ lasso_federation_dump(LassoFederation *federation)
}
/* add the local name identifier */
if(federation->local_nameIdentifier) {
if(federation->local_nameIdentifier != NULL) {
nameIdentifier = lasso_node_new();
class = LASSO_NODE_GET_CLASS(nameIdentifier);
class->set_name(nameIdentifier, LASSO_FEDERATION_LOCAL_NAME_IDENTIFIER_NODE);
@ -111,13 +111,23 @@ lasso_federation_dump(LassoFederation *federation)
LassoNode *
lasso_federation_get_local_nameIdentifier(LassoFederation *federation)
{
return(lasso_node_copy(federation->local_nameIdentifier));
if (federation->local_nameIdentifier != NULL) {
return (lasso_node_copy(federation->local_nameIdentifier));
}
else {
return (NULL);
}
}
LassoNode *
lasso_federation_get_remote_nameIdentifier(LassoFederation *federation)
{
return(lasso_node_copy(federation->remote_nameIdentifier));
if (federation->remote_nameIdentifier != NULL) {
return(lasso_node_copy(federation->remote_nameIdentifier));
}
else {
return (NULL);
}
}
void