free NULL cleanup

[openssl.git] / apps / dsa.c

diff --git a/apps/dsa.c b/apps/dsa.c
index 8d085bcef2f691290cbc748fbd7a02f7d8f5eaa2..1ea0d7346d6fdaf9c67f6eb0e5a74574340f8b87 100644 (file)
--- a/apps/dsa.c
+++ b/apps/dsa.c
@@ -356,10 +356,8 @@ int MAIN(int argc, char **argv)
     } else
         ret = 0;
  end:
-    if (in != NULL)
-        BIO_free(in);
-    if (out != NULL)
-        BIO_free_all(out);
+    BIO_free(in);
+    BIO_free_all(out);
     DSA_free(dsa);
     if (passin)
         OPENSSL_free(passin);