From 2b38f6f81a474be0cb6c33213a2a9a9258eed0e3 Mon Sep 17 00:00:00 2001
From: Charles Kerr <charles@transmissionbt.com>
Date: Sun, 4 Jan 2009 04:37:26 +0000
Subject: [PATCH] (trunk libT) don't use void* when doing pointer math.

---
 libtransmission/peer-io.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/libtransmission/peer-io.c b/libtransmission/peer-io.c
index f6b469367..91a0f7ecf 100644
--- a/libtransmission/peer-io.c
+++ b/libtransmission/peer-io.c
@@ -663,16 +663,18 @@ tr_peerIoWriteBytes( tr_peerIo       * io,
             evbuffer_add( outbuf, bytes, byteCount );
             break;
 
-        case PEER_ENCRYPTION_RC4:
+        case PEER_ENCRYPTION_RC4: {
+            const uint8_t * walk = bytes;
             evbuffer_expand( outbuf, byteCount );
             while( byteCount > 0 ) {
                 const size_t thisPass = MIN( byteCount, sizeof( tmp ) );
-                tr_cryptoEncrypt( io->crypto, thisPass, bytes, tmp );
+                tr_cryptoEncrypt( io->crypto, thisPass, walk, tmp );
                 evbuffer_add( outbuf, tmp, thisPass );
-                bytes += thisPass;
+                walk += thisPass;
                 byteCount -= thisPass;
             }
             break;
+        }
 
         default:
             assert( 0 );