From 06d4ea68085558b94d8e9c937091e7b7fcc5d95a Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Thu, 20 Sep 2012 08:18:11 +0200
Subject: libxcb xserver pixman mesa git update 20 sep 2012

libxcb: 08cc068ead7b8e678cdb119b38ada5261d5cc3ea
xserver: 70e5766874a919039678bb2ed75f2ccea0cb4345
pixman: 3124a51abb89475b8c5045bc96e04c5852694a16
mesa: bd8fb9e80562fbe0ff76cae50fc411635096f3a9
---
 libxcb/src/xcb_conn.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'libxcb/src')

diff --git a/libxcb/src/xcb_conn.c b/libxcb/src/xcb_conn.c
index 7979491d3..e01d56682 100644
--- a/libxcb/src/xcb_conn.c
+++ b/libxcb/src/xcb_conn.c
@@ -36,6 +36,7 @@
 #include <stdlib.h>
 #include <fcntl.h>
 #include <errno.h>
+#include <limits.h>
 
 #include "xcb.h"
 #include "xcbint.h"
@@ -209,7 +210,11 @@ static int write_vec(xcb_connection_t *c, struct iovec **vector, int *count)
          i++;
     }
 #else
-    n = writev(c->fd, *vector, *count);
+    n = *count;
+    if (n > IOV_MAX)
+	n = IOV_MAX;
+
+    n = writev(c->fd, *vector, n);
     if(n < 0 && errno == EAGAIN)
         return 1;
 #endif /* _WIN32 */    
-- 
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