1 files changed, 2 insertions, 1 deletions
diff --git a/ssl/ssl_ciph.c b/ssl/ssl_ciph.c
index ce6d0d99a2..e5d6237176 100644
--- a/ssl/ssl_ciph.c
+++ b/ssl/ssl_ciph.c
@@ -338,7 +338,8 @@ int ssl_load_ciphers(SSL_CTX *ctx)
             ctx->disabled_mac_mask |= t->mask;
         } else {
             int tmpsize = EVP_MD_get_size(md);
-            if (!ossl_assert(tmpsize >= 0))
+
+            if (!ossl_assert(tmpsize > 0))
                 return 0;
             ctx->ssl_mac_secret_size[i] = tmpsize;
         }