REPLACE_FIELD("%{type_instance}", vl->type_instance);
if (vl->meta != NULL) {
- char **meta_toc;
+ char **meta_toc = NULL;
int meta_entries = meta_data_toc(vl->meta, &meta_toc);
+ if (meta_entries <= 0)
+ return;
+
for (int i = 0; i < meta_entries; i++) {
char meta_name[DATA_MAX_NAME_LEN];
char *value_str;