X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fx509%2Ft_req.c;h=77ce810835f364704d9c35e6b44d4711c923a8c8;hp=0fced677ddafddc685dd7f2d8a4c8660b2b2e194;hb=c2ce477f1f3c0a98802fb087b0cf4b0a99ea2b1d;hpb=11222483d75c1e18fb53fe71b9a86fcfdb6d0725

diff --git a/crypto/x509/t_req.c b/crypto/x509/t_req.c
index 0fced677dd..77ce810835 100644
--- a/crypto/x509/t_req.c
+++ b/crypto/x509/t_req.c
@@ -60,8 +60,13 @@ int X509_REQ_print_ex(BIO *bp, X509_REQ *x, unsigned long nmflags,
     }
     if (!(cflag & X509_FLAG_NO_VERSION)) {
         l = X509_REQ_get_version(x);
-        if (BIO_printf(bp, "%8sVersion: %ld (0x%lx)\n", "", l + 1, l) <= 0)
-            goto err;
+        if (l >= 0 && l <= 2) {
+            if (BIO_printf(bp, "%8sVersion: %ld (0x%lx)\n", "", l + 1, (unsigned long)l) <= 0)
+                goto err;
+        } else {
+            if (BIO_printf(bp, "%8sVersion: Unknown (%ld)\n", "", l) <= 0)
+                goto err;
+        }
     }
     if (!(cflag & X509_FLAG_NO_SUBJECT)) {
         if (BIO_printf(bp, "        Subject:%c", mlch) <= 0)