From 1cae1fdbb7fe5637a8b39fd635325c60633aaf00 Mon Sep 17 00:00:00 2001
From: Vivek Kumar Dutta <vivek.dutta@iopsys.eu>
Date: Fri, 6 Oct 2023 11:10:53 +0530
Subject: [PATCH] Fix crash if refrence entry not matched

---
 libbbfdm-api/dmbbf.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/libbbfdm-api/dmbbf.c b/libbbfdm-api/dmbbf.c
index 893bc9df..34da5a13 100644
--- a/libbbfdm-api/dmbbf.c
+++ b/libbbfdm-api/dmbbf.c
@@ -2216,6 +2216,17 @@ static int get_key_check_param(DMPARAM_ARGS)
 	char *full_param;
 	char *value = "";
 
+	// Entry not found
+	if (leaf == NULL) {
+		dmctx->stop = true;
+		return 0;
+	}
+
+	if (DM_STRLEN(leaf->parameter) == 0) {
+		dmctx->stop = true;
+		return FAULT_9005;
+	}
+
 	dmastrcat(&full_param, node->current_object, leaf->parameter);
 
 	if (dm_strcmp_wildcard(dmctx->in_param, full_param) != 0) {