commit ab40e7e73c2ab889c7aa7b2ab561992e24b2752a
author Michal Vasko <mvasko@cesnet.cz> Wed Apr 28 17:04:24 2021 +0200
committer Michal Vasko <mvasko@cesnet.cz> Wed Apr 28 17:04:24 2021 +0200
tree d8ba57065d964c20f55069d40bd1b3b9c8effcd8
parent 40c158c7f5ff6560fde3d77fc27a7f188e6d8123

data helpers BUGFIX check input

src/tree_data_helpers.c

diff --git a/src/tree_data_helpers.c b/src/tree_data_helpers.c
index e1eadf8..22c1899 100644
--- a/src/tree_data_helpers.c
+++ b/src/tree_data_helpers.c
@@ -259,6 +259,8 @@
 API const char *
 lyd_value_get_canonical(const struct ly_ctx *ctx, const struct lyd_value *value)
 {
+    LY_CHECK_ARG_RET(ctx, ctx, value, NULL);
+
     return value->_canonical ? value->_canonical :
            (const char *)value->realtype->plugin->print(ctx, value, LY_VALUE_CANON, NULL, NULL, NULL);
 }