From bafb3e4a5baed06fd36295f1054f07302d8d9969 Mon Sep 17 00:00:00 2001
From: Roger Dingledine <arma@torproject.org>
Date: Wed, 12 Jan 2005 12:19:00 +0000
Subject: [PATCH] fix another integer underflow caused by buckets going
 negative

svn:r3346
---
 src/or/connection.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/or/connection.c b/src/or/connection.c
index 8df204ff7f..459542e32c 100644
--- a/src/or/connection.c
+++ b/src/or/connection.c
@@ -729,6 +729,8 @@ static int connection_bucket_read_limit(connection_t *conn) {
     if (at_most > conn->receiver_bucket)
       at_most = conn->receiver_bucket;
 
+  if (at_most < 0)
+    return 0;
   return at_most;
 }