commit c3577a6432ae570d46274f75ff3b732c9f178f11
author Michal Vasko <mvasko@cesnet.cz> Wed Aug 22 11:42:12 2018 +0200
committer Michal Vasko <mvasko@cesnet.cz> Wed Aug 22 11:42:12 2018 +0200
tree 0e79f239f8fad0a935fea30736a10a6ffdd933e6
parent b5c1b30b409ad53fcf1907de9ad56486d419249b

data tree BUGFIX check leafref links before merge destruct

Fixes #581

src/tree_data.c

diff --git a/src/tree_data.c b/src/tree_data.c
index df61e59..d78e302 100644
--- a/src/tree_data.c
+++ b/src/tree_data.c
@@ -3038,6 +3038,13 @@
 
     /* process source according to options */
     if (options & LYD_OPT_DESTRUCT) {
+        LY_TREE_FOR(src, iter) {
+            check_leaf_list_backlinks((struct lyd_node *)iter, 2);
+            if (options & LYD_OPT_NOSIBLINGS) {
+                break;
+            }
+        }
+
         node = (struct lyd_node *)src;
         if ((node->prev != node) && (options & LYD_OPT_NOSIBLINGS)) {
             node2 = node->prev;