Use a signed value to check return value of do_cipher().

diff --git a/crypto/evp/evp_enc.c b/crypto/evp/evp_enc.c
index c016d1ed627c075f5c8a0614a59fd79a2387c99c..87af9c4931ca6b353e33f4fcb4ba0fc746161952 100644 (file)
--- a/crypto/evp/evp_enc.c
+++ b/crypto/evp/evp_enc.c
@@ -368,11 +368,11 @@ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl)
 
        if (ctx->cipher->flags & EVP_CIPH_FLAG_CUSTOM_CIPHER)
                {
-               i = ctx->cipher->do_cipher(ctx, out, NULL, 0);
-               if (i < 0)
+               ret = ctx->cipher->do_cipher(ctx, out, NULL, 0);
+               if (ret < 0)
                        return 0;
                else 
-                       *outl = i;
+                       *outl = ret;
                return 1;
                }