commit bafb92ce4d29da929511bbfe5bab16dd5c4790b9
author aPiecek <lePici@users.noreply.github.com> Mon Aug 07 12:59:34 2023 +0200
committer GitHub <noreply@github.com> Mon Aug 07 12:59:34 2023 +0200
tree 0c2734feb57e3a3afb3cdcea8b46b02e6290bebd
parent 393111546f2e7907fa5cec2d5e8890445cd2e90c
parent 369c66e2039242bc8169522229c01b53dbcb4450

Merge pull request #2074 from hugeping/printer_tree-segfault

printer_tree: avoid NULL pointer dereference in trp_ext_is_present()

src/printer_tree.c

diff --git a/src/printer_tree.c b/src/printer_tree.c
index 0b861c5..6aa2814 100644
--- a/src/printer_tree.c
+++ b/src/printer_tree.c
@@ -1873,7 +1873,7 @@
     } else {
         pn = (const struct lysp_node *)node;
         LY_ARRAY_FOR(pn->exts, i) {
-            if (!(pn->exts && pn->exts->record->plugin.printer_ptree)) {
+            if (!(pn->exts && pn->exts->record && pn->exts->record->plugin.printer_ptree)) {
                 continue;
             }
             if (!trp_ext_parent_is_valid(0, &pn->exts[i])) {