From 2f86958451c5a1540ec9842ce78d10d1db24735c Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Sat, 29 Aug 2020 15:12:57 +0200
Subject: [PATCH] no sprintf

---
 client/src/cmdhfmf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/client/src/cmdhfmf.c b/client/src/cmdhfmf.c
index 4462cd82e..7051fac5f 100644
--- a/client/src/cmdhfmf.c
+++ b/client/src/cmdhfmf.c
@@ -3779,7 +3779,7 @@ static int CmdHF14AMfEKeyPrn(const char *Cmd) {
 
         char filename[FILE_PATH_SIZE] = {0};
         char *fptr = filename;
-        fptr += sprintf(fptr, "hf-mf-");
+        fptr += snprintf(fptr, sizeof(filename), "hf-mf-");
         FillFileNameByUID(fptr + strlen(fptr), uid, "-key", sizeof(uid));
 
         createMfcKeyDump(filename, sectors_cnt, e_sector);