From: Joachim Bauch <jojo@struktur.de>
Date: Thu, 17 Dec 2009 17:38:46 +0000 (-0500)
Subject: Fix a segfault when writing a very fragmented evbuffer onto an SSL
X-Git-Tag: release-2.0.4-alpha~119
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a6adeca72ccf1202c013001136d6e3ee3ddc0764;p=libevent

Fix a segfault when writing a very fragmented evbuffer onto an SSL

Fixes bug 2916328.
---

diff --git a/bufferevent_openssl.c b/bufferevent_openssl.c
index 7644886b..c44fca30 100644
--- a/bufferevent_openssl.c
+++ b/bufferevent_openssl.c
@@ -590,6 +590,8 @@ do_write(struct bufferevent_openssl *bev_ssl, int atmost)
 	if (n < 0)
 		return -1;
 
+	if (n > 8)
+		n = 8;
 	for (i=0; i < n; ++i) {
 		r = SSL_write(bev_ssl->ssl, space[i].iov_base,
 		    space[i].iov_len);