From f088a5c64913b3162edd87e6fbadba18ea8f0b55 Mon Sep 17 00:00:00 2001 From: Baptiste Assmann Date: Mon, 2 Mar 2015 21:36:53 +0100 Subject: [PATCH 1/2] fix a segfault in txn.get_headers When a lua script calls the function txn.get_headers in a proxy which is not in HTTP mode, haproxy segfaults --- src/hlua.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/hlua.c b/src/hlua.c index 35253fa..111a482 100644 --- a/src/hlua.c +++ b/src/hlua.c @@ -2410,6 +2410,11 @@ static int hlua_session_getheaders(lua_State *L) const char *hn, *hv; int hnl, hvl; + if ( (sess->fe && (sess->fe->mode != PR_MODE_HTTP)) || + (sess->be && (sess->be->mode != PR_MODE_HTTP)) ) { + return 1; + } + /* Create the table. */ lua_newtable(L); -- 2.2.1