if (x) free(x) -> free(x); semantic patch generated with coccinelle, carefully

eyeballed before applying. Contributed by Cyril Roelandt on tech@

2 files changed, 2 insertions, 4 deletions

diff --git a/src/lib/libcrypto/dh/dh_ameth.c b/src/lib/libcrypto/dh/dh_ameth.c
index a22614ae0a..40e0202bff 100644
--- a/src/lib/libcrypto/dh/dh_ameth.c
+++ b/src/lib/libcrypto/dh/dh_ameth.c
@@ -167,8 +167,7 @@ static int dh_pub_encode(X509_PUBKEY *pk, const EVP_PKEY *pkey)
                 return 1;
 
         err:
-        if (penc)
-                free(penc);
+        free(penc);
         if (pval)
                 ASN1_STRING_free(pval);
 
diff --git a/src/lib/libcrypto/dh/dh_pmeth.c b/src/lib/libcrypto/dh/dh_pmeth.c
index c359bb4d2b..c70feb3789 100644
--- a/src/lib/libcrypto/dh/dh_pmeth.c
+++ b/src/lib/libcrypto/dh/dh_pmeth.c
@@ -110,8 +110,7 @@ static int pkey_dh_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src)
 static void pkey_dh_cleanup(EVP_PKEY_CTX *ctx)
         {
         DH_PKEY_CTX *dctx = ctx->data;
-        if (dctx)
-                free(dctx);
+        free(dctx);
         }
 
 static int pkey_dh_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)