From dd3798c2300f4142bb31c44ef48cf059b006854d Mon Sep 17 00:00:00 2001
From: merlokk <807634+merlokk@users.noreply.github.com>
Date: Mon, 26 Jul 2021 17:36:23 +0300
Subject: [PATCH] cov 353927

---
 client/src/cmdhfmfdes.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/client/src/cmdhfmfdes.c b/client/src/cmdhfmfdes.c
index d756672ad..046c05dcd 100644
--- a/client/src/cmdhfmfdes.c
+++ b/client/src/cmdhfmfdes.c
@@ -4362,8 +4362,10 @@ static int CmdHF14ADesChangeKey(const char *Cmd) {
     }
 
     int oldkeytype = dctx.keyType;
-    if (CLIGetOptionList(arg_get_str(ctx, 12), DesfireAlgoOpts, &oldkeytype))
+    if (CLIGetOptionList(arg_get_str(ctx, 12), DesfireAlgoOpts, &oldkeytype)) {
+        CLIParserFree(ctx);
         return PM3_ESOFT;
+    }
 
     uint8_t oldkey[DESFIRE_MAX_KEY_SIZE] = {0};
     uint8_t keydata[200] = {0};