fix invalid check on unsigned type

2017-04-12 10:41:35 -06:00
parent 213afe18c3
commit b510c8199e
1 changed files with 7 additions and 3 deletions
--- a/src/ssl.c
+++ b/src/ssl.c
@@ -18725,12 +18725,16 @@ int wolfSSL_RSA_sign(int type, const unsigned char* m,
            WOLFSSL_MSG("Bad Encode Signature");
        }
        else {
-            *sigLen = wc_RsaSSL_Sign(encodedSig, signSz, sigRet, outLen,
+            ret = wc_RsaSSL_Sign(encodedSig, signSz, sigRet, outLen,
                                  (RsaKey*)rsa->internal, rng);
-            if (*sigLen <= 0)
+            if (ret <= 0) {
                WOLFSSL_MSG("Bad Rsa Sign");
-            else
+                ret = 0;
+            }
+            else {
                ret = SSL_SUCCESS;
+                *sigLen = ret;
+            }
        }

    }