System.Xml.Xsl.XsltOld.InputScopeManager.PopScope C# (CSharp) Method

        internal void PopScope() {
            Debug.Assert(this.scopeStack != null, "Push/Pop disbalance");
            if (this.scopeStack == null) {
                return;
            }

            for (NamespaceDecl scope = this.scopeStack.Scopes; scope != null; scope = scope.Next) {
                this.defaultNS = scope.PrevDefaultNsUri;
            }

            this.scopeStack = this.scopeStack.Parent;
        }