Remove explicit NULL checks before *_free() calls.

1 files changed, 14 insertions, 21 deletions

diff --git a/src/usr.bin/openssl/cms.c b/src/usr.bin/openssl/cms.c
index b726389487..2adcfe8c11 100644
--- a/src/usr.bin/openssl/cms.c
+++ b/src/usr.bin/openssl/cms.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cms.c,v 1.10 2019/11/04 15:18:45 jsing Exp $ */
+/* $OpenBSD: cms.c,v 1.11 2019/11/04 15:31:08 jsing Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project.
  */
@@ -939,25 +939,19 @@ argerr:
 end:
         if (ret)
                 ERR_print_errors(bio_err);
+
         sk_X509_pop_free(encerts, X509_free);
         sk_X509_pop_free(other, X509_free);
-        if (vpm)
-                X509_VERIFY_PARAM_free(vpm);
-        if (sksigners)
-                sk_OPENSSL_STRING_free(sksigners);
-        if (skkeys)
-                sk_OPENSSL_STRING_free(skkeys);
+        X509_VERIFY_PARAM_free(vpm);
+        sk_OPENSSL_STRING_free(sksigners);
+        sk_OPENSSL_STRING_free(skkeys);
         free(secret_key);
         free(secret_keyid);
         free(pwri_tmp);
-        if (econtent_type)
-                ASN1_OBJECT_free(econtent_type);
-        if (rr)
-                CMS_ReceiptRequest_free(rr);
-        if (rr_to)
-                sk_OPENSSL_STRING_free(rr_to);
-        if (rr_from)
-                sk_OPENSSL_STRING_free(rr_from);
+        ASN1_OBJECT_free(econtent_type);
+        CMS_ReceiptRequest_free(rr);
+        sk_OPENSSL_STRING_free(rr_to);
+        sk_OPENSSL_STRING_free(rr_from);
         X509_STORE_free(store);
         X509_free(cert);
         X509_free(recip);
@@ -970,6 +964,7 @@ end:
         BIO_free(indata);
         BIO_free_all(out);
         free(passin);
+
         return (ret);
 }
 
@@ -1106,12 +1101,10 @@ make_names_stack(STACK_OF(OPENSSL_STRING) * ns)
         return ret;
 
 err:
-        if (ret)
-                sk_GENERAL_NAMES_pop_free(ret, GENERAL_NAMES_free);
-        if (gens)
-                GENERAL_NAMES_free(gens);
-        if (gen)
-                GENERAL_NAME_free(gen);
+        sk_GENERAL_NAMES_pop_free(ret, GENERAL_NAMES_free);
+        GENERAL_NAMES_free(gens);
+        GENERAL_NAME_free(gen);
+
         return NULL;
 }