commit 59512fc11c87eb451b2741446640b3a97f48d129
author Michal Vasko <mvasko@cesnet.cz> Wed Dec 09 18:13:29 2020 +0100
committer Michal Vasko <mvasko@cesnet.cz> Fri Dec 11 11:54:58 2020 +0100
tree 90e46b192655119059998fbd0309d810a4893a01
parent 1e0a80ab4ae1db32d3139e2e0e0b22c739ac1e18

data tree BUGFIX avoid freeing empty values

src/tree_data.c

diff --git a/src/tree_data.c b/src/tree_data.c
index 31b53b1..b809c65 100644
--- a/src/tree_data.c
+++ b/src/tree_data.c
@@ -1207,7 +1207,9 @@
     } /* else value changed, LY_SUCCESS */
 
 cleanup:
-    type->plugin->free(LYD_CTX(term), &val);
+    if (val.realtype) {
+        type->plugin->free(LYD_CTX(term), &val);
+    }
     return ret;
 }