From: Nick Mathewson <nickm@torproject.org>
Date: Mon, 5 Jul 2010 16:26:21 +0000 (-0400)
Subject: never let bufferevent_rlim functions return negative
X-Git-Tag: release-2.0.6-rc~35
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=085987093f186dc6eb1145ae861af0d34fc0d9fd;p=libevent

never let bufferevent_rlim functions return negative
---

diff --git a/bufferevent_ratelim.c b/bufferevent_ratelim.c
index d32f63b3..afae2e3a 100644
--- a/bufferevent_ratelim.c
+++ b/bufferevent_ratelim.c
@@ -245,6 +245,8 @@ _bufferevent_get_rlim_max(struct bufferevent_private *bev, int is_write)
 		CLAMPTO(share);
 	}
 
+	if (max_so_far < 0)
+		max_so_far = 0;
 	return max_so_far;
 }