free NULL cleanup 7

[openssl.git] / crypto / bn / bn_blind.c

diff --git a/crypto/bn/bn_blind.c b/crypto/bn/bn_blind.c
index f045904f76b362f808f56c3252c3293b870e1b16..659638bc45f5b5081812c544569e3e7e3ce56c47 100644 (file)
--- a/crypto/bn/bn_blind.c
+++ b/crypto/bn/bn_blind.c
@@ -166,8 +166,7 @@ BN_BLINDING *BN_BLINDING_new(const BIGNUM *A, const BIGNUM *Ai, BIGNUM *mod)
     CRYPTO_THREADID_current(&ret->tid);
     return (ret);
  err:
-    if (ret != NULL)
-        BN_BLINDING_free(ret);
+    BN_BLINDING_free(ret);
     return (NULL);
 }
 
@@ -176,14 +175,10 @@ void BN_BLINDING_free(BN_BLINDING *r)
     if (r == NULL)
         return;
 
-    if (r->A != NULL)
-        BN_free(r->A);
-    if (r->Ai != NULL)
-        BN_free(r->Ai);
-    if (r->e != NULL)
-        BN_free(r->e);
-    if (r->mod != NULL)
-        BN_free(r->mod);
+    BN_free(r->A);
+    BN_free(r->Ai);
+    BN_free(r->e);
+    BN_free(r->mod);
     OPENSSL_free(r);
 }
 
@@ -331,8 +326,7 @@ BN_BLINDING *BN_BLINDING_create_param(BN_BLINDING *b,
         goto err;
 
     if (e != NULL) {
-        if (ret->e != NULL)
-            BN_free(ret->e);
+        BN_free(ret->e);
         ret->e = BN_dup(e);
     }
     if (ret->e == NULL)
@@ -374,7 +368,7 @@ BN_BLINDING *BN_BLINDING_create_param(BN_BLINDING *b,
 
     return ret;
  err:
-    if (b == NULL && ret != NULL) {
+    if (b == NULL) {
         BN_BLINDING_free(ret);
         ret = NULL;
     }