From 7f64950da4ac0720120e43571686c845663cebf4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Kin=C4=8Dl?= <mkincl@ra.rockwell.com>
Date: Wed, 24 Mar 2021 17:23:49 +0100
Subject: [PATCH] Fixed fix of CID 576329.

---
 src/ssl.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/ssl.c b/src/ssl.c
index 1d32c392b..b94917875 100644
--- a/src/ssl.c
+++ b/src/ssl.c
@@ -50235,11 +50235,11 @@ int wolfSSL_BN_clear_bit(WOLFSSL_BIGNUM* bn, int n)
 #ifdef WOLFSSL_SMALL_STACK
        tmp = (mp_int*)XMALLOC(sizeof(mp_int), NULL, DYNAMIC_TYPE_BIGINT);
        if (tmp == NULL) {
-           goto cleanup;
+           goto end;
        }
 #endif
         if (mp_init(tmp) != MP_OKAY) {
-            goto cleanup;
+            goto end;
         }
         if (mp_set_bit(tmp, n) != MP_OKAY) {
             goto cleanup;
@@ -50247,16 +50247,19 @@ int wolfSSL_BN_clear_bit(WOLFSSL_BIGNUM* bn, int n)
         if (mp_sub((mp_int*)bn->internal, tmp, (mp_int*)bn->internal) != MP_OKAY) {
             goto cleanup;
         }
+    } else {
+        goto end;
     }
 
     ret = WOLFSSL_SUCCESS;
 cleanup:
     mp_clear(tmp);
+
+end:
 #ifdef WOLFSSL_SMALL_STACK
     if (tmp)
         XFREE(tmp, NULL, DYNAMIC_TYPE_BIGINT);
 #endif
-end:
     return ret;
 }