free NULL cleanup -- coda

[openssl.git] / ssl / ssl_rsa.c

diff --git a/ssl/ssl_rsa.c b/ssl/ssl_rsa.c
index 60a68340d1ed94e81ddad9cc2fb3f12416e3043e..305b185a4c190f51030b3f0e8979ebe5d554e46f 100644 (file)
--- a/ssl/ssl_rsa.c
+++ b/ssl/ssl_rsa.c
@@ -119,10 +119,8 @@ int SSL_use_certificate_file(SSL *ssl, const char *file, int type)
 
     ret = SSL_use_certificate(ssl, x);
  end:
-    if (x != NULL)
-        X509_free(x);
-    if (in != NULL)
-        BIO_free(in);
+    X509_free(x);
+    BIO_free(in);
     return (ret);
 }
 #endif
@@ -214,12 +212,10 @@ static int ssl_set_pkey(CERT *c, EVP_PKEY *pkey)
         }
     }
 
-    if (c->pkeys[i].privatekey != NULL)
-        EVP_PKEY_free(c->pkeys[i].privatekey);
+    EVP_PKEY_free(c->pkeys[i].privatekey);
     CRYPTO_add(&pkey->references, 1, CRYPTO_LOCK_EVP_PKEY);
     c->pkeys[i].privatekey = pkey;
     c->key = &(c->pkeys[i]);
-
     c->valid = 0;
     return (1);
 }
@@ -262,8 +258,7 @@ int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type)
     ret = SSL_use_RSAPrivateKey(ssl, rsa);
     RSA_free(rsa);
  end:
-    if (in != NULL)
-        BIO_free(in);
+    BIO_free(in);
     return (ret);
 }
 # endif
@@ -335,8 +330,7 @@ int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type)
     ret = SSL_use_PrivateKey(ssl, pkey);
     EVP_PKEY_free(pkey);
  end:
-    if (in != NULL)
-        BIO_free(in);
+    BIO_free(in);
     return (ret);
 }
 #endif
@@ -421,8 +415,7 @@ static int ssl_set_cert(CERT *c, X509 *x)
 
     EVP_PKEY_free(pkey);
 
-    if (c->pkeys[i].x509 != NULL)
-        X509_free(c->pkeys[i].x509);
+    X509_free(c->pkeys[i].x509);
     CRYPTO_add(&x->references, 1, CRYPTO_LOCK_X509);
     c->pkeys[i].x509 = x;
     c->key = &(c->pkeys[i]);
@@ -468,10 +461,8 @@ int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type)
 
     ret = SSL_CTX_use_certificate(ctx, x);
  end:
-    if (x != NULL)
-        X509_free(x);
-    if (in != NULL)
-        BIO_free(in);
+    X509_free(x);
+    BIO_free(in);
     return (ret);
 }
 #endif
@@ -552,8 +543,7 @@ int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type)
     ret = SSL_CTX_use_RSAPrivateKey(ctx, rsa);
     RSA_free(rsa);
  end:
-    if (in != NULL)
-        BIO_free(in);
+    BIO_free(in);
     return (ret);
 }
 # endif
@@ -622,8 +612,7 @@ int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type)
     ret = SSL_CTX_use_PrivateKey(ctx, pkey);
     EVP_PKEY_free(pkey);
  end:
-    if (in != NULL)
-        BIO_free(in);
+    BIO_free(in);
     return (ret);
 }
 #endif
@@ -693,7 +682,7 @@ int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file)
         int r;
         unsigned long err;
 
-        if(!SSL_CTX_clear_chain_certs(ctx)) {
+        if (!SSL_CTX_clear_chain_certs(ctx)) {
             ret = 0;
             goto end;
         }
@@ -724,10 +713,8 @@ int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file)
     }
 
  end:
-    if (x != NULL)
-        X509_free(x);
-    if (in != NULL)
-        BIO_free(in);
+    X509_free(x);
+    BIO_free(in);
     return (ret);
 }
 #endif
@@ -991,8 +978,7 @@ int SSL_CTX_use_serverinfo_file(SSL_CTX *ctx, const char *file)
     OPENSSL_free(header);
     OPENSSL_free(extension);
     OPENSSL_free(serverinfo);
-    if (bin != NULL)
-        BIO_free(bin);
+    BIO_free(bin);
     return ret;
 }
 # endif                         /* OPENSSL_NO_STDIO */