linked list cleanups

added list methods invoke(), destroy_offset(), destroy_function()
simplified list destruction when destroying its items

1 files changed, 1 insertions, 8 deletions

diff --git a/src/charon/config/connections/connection.c b/src/charon/config/connections/connection.c
index 5dfc00eb2..dcc433c9f 100644
--- a/src/charon/config/connections/connection.c
+++ b/src/charon/config/connections/connection.c
@@ -333,14 +333,7 @@ static void destroy(private_connection_t *this)
 {
 	if (ref_put(&this->refcount))
 	{
-		proposal_t *proposal;
-		
-		while (this->proposals->remove_last(this->proposals, (void**)&proposal) == SUCCESS)
-		{
-			proposal->destroy(proposal);
-		}
-		this->proposals->destroy(this->proposals);
-		
+		this->proposals->destroy_offset(this->proposals, offsetof(proposal_t, destroy));
 		this->my_host->destroy(this->my_host);
 		this->other_host->destroy(this->other_host);
 		free(this->name);