1 files changed, 1 insertions, 1 deletions

diff --git a/src/plist.c b/src/plist.c
index 0fb1017..38212d8 100644
--- a/src/plist.c
+++ b/src/plist.c
@@ -445,7 +445,7 @@ static plist_t plist_copy_node(node_t *node)
 
 PLIST_API plist_t plist_copy(plist_t node)
 {
-    return plist_copy_node(node);
+    return node ? plist_copy_node(node) : NULL;
 }
 
 PLIST_API uint32_t plist_array_get_size(plist_t node)