From de765424c9aab4e0af9e4fd5bbf56296ec2998dc Mon Sep 17 00:00:00 2001 From: Adam Dickmeiss Date: Thu, 19 Mar 2009 13:32:13 +0100 Subject: [PATCH] Fix NULL ptr reference for HTTP proxy. The ser->host might be 0 in case attribute 'host' is not given for element 'listen' in configuration. This commit avoids referencing it in sprintf. --- src/http.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/http.c b/src/http.c index 86f8dc2..62233b2 100644 --- a/src/http.c +++ b/src/http.c @@ -794,7 +794,8 @@ static int http_proxy(struct http_request *rq) hp = http_header_append(c, hp, "X-Pazpar2-Server-Port", server_port); sprintf(server_via, "1.1 %s:%s (%s/%s)", - ser->host, server_port, PACKAGE_NAME, PACKAGE_VERSION); + ser->host ? ser->host : "@", + server_port, PACKAGE_NAME, PACKAGE_VERSION); hp = http_header_append(c, hp, "Via" , server_via); hp = http_header_append(c, hp, "X-Forwarded-For", c->addr); } -- 1.7.10.4