nsSubscribableServer::~nsSubscribableServer(void)
{
nsresult rv = NS_OK;
#ifdef DEBUG_seth
printf("free subscribe tree\n");
#endif
rv = FreeSubtree(mTreeRoot);
NS_ASSERTION(NS_SUCCEEDED(rv),"failed to free tree");
}
NS_IMETHODIMP
nsSubscribableServer::StartPopulating(nsIMsgWindow *aMsgWindow, bool aForceToServer, bool aGetOnlyNew /*ignored*/)
{
nsresult rv = NS_OK;
mStopped = PR_FALSE;
rv = FreeSubtree(mTreeRoot);
mTreeRoot = nsnull;
NS_ENSURE_SUCCESS(rv,rv);
return NS_OK;
}
nsresult
nsSubscribableServer::FreeSubtree(SubscribeTreeNode *node)
{
nsresult rv = NS_OK;
if (node) {
// recursively free the children
if (node->firstChild) {
// will free node->firstChild
rv = FreeSubtree(node->firstChild);
NS_ENSURE_SUCCESS(rv,rv);
node->firstChild = nsnull;
}
// recursively free the siblings
if (node->nextSibling) {
// will free node->nextSibling
rv = FreeSubtree(node->nextSibling);
NS_ENSURE_SUCCESS(rv,rv);
node->nextSibling = nsnull;
}
#ifdef HAVE_SUBSCRIBE_DESCRIPTION
NS_ASSERTION(node->description == nsnull, "you need to free the description");
#endif
NS_Free(node->name);
#if 0
node->name = nsnull;
node->parent = nsnull;
node->lastChild = nsnull;
node->cachedChild = nsnull;
#endif
PR_Free(node);
}
return NS_OK;
}
nsSubscribableServer::~nsSubscribableServer(void)
{
mozilla::DebugOnly<nsresult> rv = FreeSubtree(mTreeRoot);
NS_ASSERTION(NS_SUCCEEDED(rv),"failed to free tree");
}