[or-cvs] [tor/master] Make crypto_digest_get_digest nondestructive again.

[Nick Mathewson]

Author: Nick Mathewson <nickm at torproject.org>
Date: Thu, 20 Aug 2009 12:03:32 -0400
Subject: Make crypto_digest_get_digest nondestructive again.
Commit: 5da3b45fdce8354e320df91b26a170b21291c32e

Fixes bug in f57883a39.
---
 src/common/crypto.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/common/crypto.c b/src/common/crypto.c
index dc645b5..4a61d3f 100644
--- a/src/common/crypto.c
+++ b/src/common/crypto.c
@@ -1510,11 +1510,11 @@ crypto_digest_get_digest(crypto_digest_env_t *digest,
   switch (digest->algorithm) {
     case DIGEST_SHA1:
       tor_assert(out_len <= DIGEST_LEN);
-      SHA1_Final(r, &digest->d.sha1);
+      SHA1_Final(r, &tmpenv.d.sha1);
       break;
     case DIGEST_SHA256:
       tor_assert(out_len <= DIGEST256_LEN);
-      SHA256_Final(r, &digest->d.sha2);
+      SHA256_Final(r, &tmpenv.d.sha2);
       break;
     default:
       tor_fragile_assert();
-- 
1.5.6.5