From a909451a51a907ee90969213a56e4e6ecc0b03de Mon Sep 17 00:00:00 2001
From: aarzilli <alessandro.arzilli@gmail.com>
Date: Sun, 13 Sep 2015 12:49:13 +0200
Subject: [PATCH] Add missing alignment padding to SetupRequest struct

Fields  AuthorizationProtocolName and AuthorizationProtocolData of
SetupRequest should be padded:

http://www.x.org/releases/current/doc/xproto/x11protocol.html#Encoding::Connection_Setup

The problem was discovered by github user pphaneuf while trying to use xgb
to write his own implementation of the connection handshake. Neither xgb
nor xcb actually use code generated for SetupRequest for the handshake,
which is why this bug went unnoticed.

https://github.com/BurntSushi/xgb/issues/24

Alessandro Arzilli.

Reviewed-by: Christian Linhart <chris@demorecorder.com>
---
 src/xproto.xml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/xproto.xml b/src/xproto.xml
index 437dc30..dea48df 100644
--- a/src/xproto.xml
+++ b/src/xproto.xml
@@ -198,9 +198,11 @@ authorization from the authors.
     <list type="char" name="authorization_protocol_name">
       <fieldref>authorization_protocol_name_len</fieldref>
     </list>
+    <pad align="4" />
     <list type="char" name="authorization_protocol_data">
       <fieldref>authorization_protocol_data_len</fieldref>
     </list>
+    <pad align="4" />
   </struct>
 
   <struct name="SetupFailed">