From 7f6667144900dead5f13be22e7886eaa183d9a4b Mon Sep 17 00:00:00 2001
From: Guido Vranken <guidovranken@gmail.com>
Date: Wed, 8 Jul 2020 01:38:02 +0200
Subject: [PATCH] In wc_PKCS12_PBKDF_ex, break out of outer loop on error

---
 wolfcrypt/src/pwdbased.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/wolfcrypt/src/pwdbased.c b/wolfcrypt/src/pwdbased.c
index cf82b1597..541ebca67 100644
--- a/wolfcrypt/src/pwdbased.c
+++ b/wolfcrypt/src/pwdbased.c
@@ -501,6 +501,8 @@ int wc_PKCS12_PBKDF_ex(byte* output, const byte* passwd, int passLen,
             if (ret < 0) break;
         }
 
+        if (ret < 0) break;
+
         currentLen = min(kLen, (int)u);
         XMEMCPY(output, Ai, currentLen);
         output += currentLen;