Simplify the stack reservation

[openssl.git] / crypto / x509v3 / v3_alt.c

diff --git a/crypto/x509v3/v3_alt.c b/crypto/x509v3/v3_alt.c
index f082388d551ecdd7869874b50026dbd70651cea0..520235c94e65c4e45c49069a7137ff7846ca2d17 100644 (file)
--- a/crypto/x509v3/v3_alt.c
+++ b/crypto/x509v3/v3_alt.c
@@ -201,11 +201,11 @@ static GENERAL_NAMES *v2i_issuer_alt(X509V3_EXT_METHOD *method,
                                      X509V3_CTX *ctx,
                                      STACK_OF(CONF_VALUE) *nval)
 {
-    GENERAL_NAMES *gens = sk_GENERAL_NAME_new_null();
     const int num = sk_CONF_VALUE_num(nval);
+    GENERAL_NAMES *gens = sk_GENERAL_NAME_new_reserve(NULL, num);
     int i;
 
-    if (gens == NULL || !sk_GENERAL_NAME_reserve(gens, num)) {
+    if (gens == NULL) {
         X509V3err(X509V3_F_V2I_ISSUER_ALT, ERR_R_MALLOC_FAILURE);
         sk_GENERAL_NAME_free(gens);
         return NULL;
@@ -283,8 +283,8 @@ static GENERAL_NAMES *v2i_subject_alt(X509V3_EXT_METHOD *method,
     const int num = sk_CONF_VALUE_num(nval);
     int i;
 
-    gens = sk_GENERAL_NAME_new_null();
-    if (gens == NULL || !sk_GENERAL_NAME_reserve(gens, num)) {
+    gens = sk_GENERAL_NAME_new_reserve(NULL, num);
+    if (gens == NULL) {
         X509V3err(X509V3_F_V2I_SUBJECT_ALT, ERR_R_MALLOC_FAILURE);
         sk_GENERAL_NAME_free(gens);
         return NULL;
@@ -380,8 +380,8 @@ GENERAL_NAMES *v2i_GENERAL_NAMES(const X509V3_EXT_METHOD *method,
     const int num = sk_CONF_VALUE_num(nval);
     int i;
 
-    gens = sk_GENERAL_NAME_new_null();
-    if (gens == NULL || !sk_GENERAL_NAME_reserve(gens, num)) {
+    gens = sk_GENERAL_NAME_new_reserve(NULL, num);
+    if (gens == NULL) {
         X509V3err(X509V3_F_V2I_GENERAL_NAMES, ERR_R_MALLOC_FAILURE);
         sk_GENERAL_NAME_free(gens);
         return NULL;