Explicitly test against NULL; do not use !p or similar

[thirdparty/openssl.git] / crypto / x509 / x509_vpm.c

diff --git a/crypto/x509/x509_vpm.c b/crypto/x509/x509_vpm.c
index 81a0ec997e9eb5534b21f3d9f0ab674ffc3e9f90..782fa136f27afb85baea91e64c596aecc70ffd3b 100644 (file)
--- a/crypto/x509/x509_vpm.c
+++ b/crypto/x509/x509_vpm.c
@@ -332,9 +332,9 @@ void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t)
 int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param,
                                   ASN1_OBJECT *policy)
 {
-    if (!param->policies) {
+    if (param->policies == NULL) {
         param->policies = sk_ASN1_OBJECT_new_null();
-        if (!param->policies)
+        if (param->policies == NULL)
             return 0;
     }
     if (!sk_ASN1_OBJECT_push(param->policies, policy))
@@ -348,17 +348,17 @@ int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param,
     int i;
     ASN1_OBJECT *oid, *doid;
 
-    if (!param)
+    if (param == NULL)
         return 0;
     sk_ASN1_OBJECT_pop_free(param->policies, ASN1_OBJECT_free);
 
-    if (!policies) {
+    if (policies == NULL) {
         param->policies = NULL;
         return 1;
     }
 
     param->policies = sk_ASN1_OBJECT_new_null();
-    if (!param->policies)
+    if (param->policies == NULL)
         return 0;
 
     for (i = 0; i < sk_ASN1_OBJECT_num(policies); i++) {