From 8b9ae2522409f09584d60619fc39b421560a715e Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Tue, 3 May 2005 03:25:04 +0000
Subject: [PATCH] Change some >=s to >s in buf_resize, so that we do not
 denormalize buffers on resize.

svn:r4172
---
 src/or/buffers.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/or/buffers.c b/src/or/buffers.c
index 94de0b284a..6135923f09 100644
--- a/src/or/buffers.c
+++ b/src/or/buffers.c
@@ -138,9 +138,9 @@ static void buf_resize(buf_t *buf, size_t new_capacity)
     return;
 
   offset = buf->cur - buf->mem;
-  if (offset + buf->datalen >= new_capacity) {
+  if (offset + buf->datalen > new_capacity) {
     /* We need to move stuff before we shrink. */
-    if (offset+buf->datalen >= buf->len) {
+    if (offset + buf->datalen > buf->len) {
       /* We have:
        *
        * mem[0] ... mem[datalen-(len-offset)] (end of data)
@@ -165,7 +165,7 @@ static void buf_resize(buf_t *buf, size_t new_capacity)
                                      ALLOC_LEN(new_capacity)));
   SET_GUARDS(buf->mem, new_capacity);
   buf->cur = buf->mem+offset;
-  if (offset + buf->datalen >= buf->len) {
+  if (offset + buf->datalen > buf->len) {
     /* We need to move data now that we are done growing.  The buffer
      * now contains:
      *