From b4b8da5d230030db5d32e55fb8cecadea67f8cbc Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Sat, 24 Jun 2006 02:10:21 +0000
Subject: [PATCH] Turn a while into a do/while; save a redundant test

svn:r6683
---
 src/or/buffers.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/or/buffers.c b/src/or/buffers.c
index db740fbce2..86741e9733 100644
--- a/src/or/buffers.c
+++ b/src/or/buffers.c
@@ -1299,7 +1299,7 @@ write_to_buf_zlib(buf_t *buf, tor_zlib_state_t *state,
   char *next;
   size_t old_avail, avail;
   int over = 0;
-  while (!over) {
+  do {
     buf_ensure_capacity(buf, buf->datalen + 1024);
     next = _buf_end(buf);
     if (next < buf->cur)
@@ -1339,7 +1339,7 @@ write_to_buf_zlib(buf_t *buf, tor_zlib_state_t *state,
     if (buf->datalen > buf->highwater)
       buf->highwater = buf->datalen;
     buf_total_used += old_avail - avail;
-  }
+  } while (!over);
   return 0;
 }
 
-- 
2.47.3