1 files changed, 3 insertions, 4 deletions

diff --git a/src/plist.c b/src/plist.c
index 81cdfc5..1fafd94 100644
--- a/src/plist.c
+++ b/src/plist.c
@@ -75,7 +75,7 @@ plist_t plist_new_array()
 plist_t plist_add_sub_element(plist_t node, plist_type type, void *value, uint64_t length)
 {
         //only structured types are allowed to have nulll value
-        if (!value && (type == PLIST_DICT || type == PLIST_ARRAY)) {
+        if (value || (!value && (type == PLIST_DICT || type == PLIST_ARRAY))) {
                 //now handle value
                 plist_data_t data = plist_new_plist_data();
                 data->type = type;
@@ -91,6 +91,7 @@ plist_t plist_add_sub_element(plist_t node, plist_type type, void *value, uint64
                 case PLIST_REAL:
                         data->realval = *((double *) value);
                         break;
+                case PLIST_KEY:
                 case PLIST_STRING:
                         data->strval = strdup((char *) value);
                         break;
@@ -209,15 +210,13 @@ void plist_get_type_and_value(plist_t node, plist_type * type, void *value, uint
         case PLIST_REAL:
                 *((double *) value) = data->realval;
                 break;
+        case PLIST_KEY:
         case PLIST_STRING:
                 *((char **) value) = strdup(data->strval);
                 break;
         case PLIST_UNICODE:
                 *((wchar_t **) value) = wcsdup(data->unicodeval);
                 break;
-        case PLIST_KEY:
-                *((char **) value) = strdup(data->strval);
-                break;
         case PLIST_DATA:
         case PLIST_ARRAY:
         case PLIST_DICT: