Silence Clang warning about unit'd variable

[openssl.git] / apps / rsa.c

diff --git a/apps/rsa.c b/apps/rsa.c
index c8b05e60ce1699e2666a730791b09e6c92cee13a..87cb70254e8047e7695615f8d30909ac771172a0 100644 (file)
--- a/apps/rsa.c
+++ b/apps/rsa.c
@@ -254,6 +254,9 @@ int rsa_main(int argc, char **argv)
         goto end;
     }
 
+    if (!app_load_modules(NULL))
+        goto end;
+
     if (check && pubin) {
         BIO_printf(bio_err, "Only private keys can be checked\n");
         goto end;
@@ -344,19 +347,14 @@ int rsa_main(int argc, char **argv)
     }
 # ifndef OPENSSL_NO_RC4
     else if (outformat == FORMAT_NETSCAPE) {
-        unsigned char *p, *pp;
-        int size;
+        unsigned char *p, *save;
+        int size = i2d_RSA_NET(rsa, NULL, NULL, 0);
 
-        i = 1;
-        size = i2d_RSA_NET(rsa, NULL, NULL, 0);
-        if ((p = OPENSSL_malloc(size)) == NULL) {
-            BIO_printf(bio_err, "Memory allocation failure\n");
-            goto end;
-        }
-        pp = p;
+        save = p = app_malloc(size, "RSA i2d buffer");
         i2d_RSA_NET(rsa, &p, NULL, 0);
-        BIO_write(out, (char *)pp, size);
-        OPENSSL_free(pp);
+        BIO_write(out, (char *)save, size);
+        OPENSSL_free(save);
+        i = 1;
     }
 # endif
     else if (outformat == FORMAT_PEM) {
@@ -393,10 +391,8 @@ int rsa_main(int argc, char **argv)
  end:
     BIO_free_all(out);
     RSA_free(rsa);
-    if (passin)
-        OPENSSL_free(passin);
-    if (passout)
-        OPENSSL_free(passout);
+    OPENSSL_free(passin);
+    OPENSSL_free(passout);
     return (ret);
 }
 #else                           /* !OPENSSL_NO_RSA */