modify iotcon_representation_get_children_count()

[platform/core/iot/iotcon.git] / lib / icl-representation.c

diff --git a/lib/icl-representation.c b/lib/icl-representation.c
index aadaeba..26ddddd 100644 (file)
--- a/lib/icl-representation.c
+++ b/lib/icl-representation.c
@@ -250,9 +250,10 @@ API int iotcon_representation_get_children_count(iotcon_representation_h parent,
 {
        RETV_IF(NULL == parent, IOTCON_ERROR_INVALID_PARAMETER);
        RETV_IF(NULL == count, IOTCON_ERROR_INVALID_PARAMETER);
-       RETV_IF(NULL == parent->children, IOTCON_ERROR_INVALID_PARAMETER);
-
-       *count = g_list_length(parent->children);
+       if (NULL == parent->children)
+               *count = 0;
+       else
+               *count = g_list_length(parent->children);
 
        return IOTCON_ERROR_NONE;
 }