1 files changed, 2 insertions, 0 deletions

diff --git a/src/Uid.cpp b/src/Uid.cpp
index 8c73c80..d73f777 100644
--- a/src/Uid.cpp
+++ b/src/Uid.cpp
@@ -40,6 +40,8 @@ Uid::Uid(const PList::Uid& i) : Node(PLIST_UID)
 
 Uid& Uid::operator=(const PList::Uid& i)
 {
+    if (this == &i) return *this;
+
     plist_free(_node);
     _node = plist_copy(i.GetPlist());
     return *this;