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-rw-r--r--include/plist/Structure.h2
-rw-r--r--src/Node.cpp11
2 files changed, 13 insertions, 0 deletions
diff --git a/include/plist/Structure.h b/include/plist/Structure.h
index 6f100cc..239a8b8 100644
--- a/include/plist/Structure.h
+++ b/include/plist/Structure.h
@@ -38,6 +38,8 @@ class Structure : public Node
std::string ToXml();
std::vector<char> ToBin();
+
+ virtual void Remove(Node* node) = 0;
protected:
Structure(Node* parent = NULL);
diff --git a/src/Node.cpp b/src/Node.cpp
index e513862..c6a5b51 100644
--- a/src/Node.cpp
+++ b/src/Node.cpp
@@ -20,6 +20,7 @@
#include <stdlib.h>
#include <plist/Node.h>
+#include <plist/Structure.h>
namespace PList
{
@@ -96,6 +97,16 @@ Node* Node::GetParent()
void Node::SetParent(Node* parent)
{
+ //Unlink node first
+ if ( NULL != _parent )
+ {
+ plist_type type = plist_get_node_type(_parent);
+ if (PLIST_ARRAY ==type || PLIST_DICT == type )
+ {
+ Structure* s = static_cast<Structure*>(_parent);
+ s->Remove(this);
+ }
+ }
_parent = parent;
}