commit 4525e1fae83dc86ced64bbdfb89fc2b3707cf764
author Michal Vasko <mvasko@cesnet.cz> Wed Jul 13 16:20:59 2022 +0200
committer Michal Vasko <mvasko@cesnet.cz> Wed Jul 13 16:20:59 2022 +0200
tree 2a2d8c4053c859b5c3461e8756daad7a12c5759c
parent b282fb6a24272294119b1400505aaacea5ae3cfc

tree data UPDATE expect valid data for merge

Fixes sysrepo/sysrepo#2848

src/tree_data_common.c

diff --git a/src/tree_data_common.c b/src/tree_data_common.c
index 930e90c..105c586 100644
--- a/src/tree_data_common.c
+++ b/src/tree_data_common.c
@@ -90,8 +90,10 @@
     }
 
     if (dup_inst->used == dup_inst->inst_set->count) {
-        /* we have used all the instances */
-        *inst = NULL;
+        if (lysc_is_dup_inst_list((*inst)->schema)) {
+            /* we have used all the instances */
+            *inst = NULL;
+        } /* else just keep using the last (ideally only) instance */
     } else {
         assert(dup_inst->used < dup_inst->inst_set->count);