From: Nick Mathewson <nickm@torproject.org>
Date: Tue, 10 Feb 2009 19:39:12 +0000 (+0000)
Subject: Make default (nil) filter use evbuffer_remove_buffer to respect the high-water mark... 
X-Git-Tag: release-2.0.1-alpha~77
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=20f809ce8c4001f279a208fe3118f51cd8a1abad;p=libevent

Make default (nil) filter use evbuffer_remove_buffer to respect the high-water mark of the target buffer.

svn:r1109
---

diff --git a/bufferevent_filter.c b/bufferevent_filter.c
index d16d2a30..e8e1f6f5 100644
--- a/bufferevent_filter.c
+++ b/bufferevent_filter.c
@@ -154,10 +154,8 @@ static enum bufferevent_filter_result
 be_null_filter(struct evbuffer *src, struct evbuffer *dst, ssize_t lim,
 	       enum bufferevent_flush_mode state, void *ctx)
 {
-        /* XXX respect lim. */
-
 	(void)state;
-	if (evbuffer_add_buffer(dst, src) == 0)
+	if (evbuffer_remove_buffer(src, src, lim) == 0)
 		return BEV_OK;
 	else
 		return BEV_ERROR;