From 04056d89c831767f3c71a0cc274e7c17b5721734 Mon Sep 17 00:00:00 2001
From: Brian Anderson <andersrb@gmail.com>
Date: Fri, 7 Jan 2011 21:29:32 -0500
Subject: Fix the check for growing the circular_buffer

---
 src/rt/circular_buffer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/rt/circular_buffer.cpp')

diff --git a/src/rt/circular_buffer.cpp b/src/rt/circular_buffer.cpp
index bdf251248cd..77509abb069 100644
--- a/src/rt/circular_buffer.cpp
+++ b/src/rt/circular_buffer.cpp
@@ -62,7 +62,7 @@ circular_buffer::enqueue(void *src) {
     I(dom, _unread <= _buffer_sz);
 
     // Grow if necessary.
-    if (_unread == _buffer_sz) {
+    if (_unread + unit_sz > _buffer_sz) {
         size_t new_buffer_sz = _buffer_sz << 1;
         I(dom, new_buffer_sz <= MAX_CIRCULAR_BUFFFER_SIZE);
         void *new_buffer = dom->malloc(new_buffer_sz);
-- 
cgit 1.4.1-3-g733a5