From 3408cb629bbe9876e50a36528e85405c9befddda Mon Sep 17 00:00:00 2001
From: Kaleb Keithley <kaleb@freedesktop.org>
Date: Wed, 3 Mar 2004 21:49:58 +0000
Subject: [PATCH] bug #265 sync with fd.o xlibs version of the fix XFree86 made
 to their XlibInt.c, 3.37 (4.3.99.5)

---
 src/XlibInt.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/XlibInt.c b/src/XlibInt.c
index 6bb2d181..ca9e5f0a 100644
--- a/src/XlibInt.c
+++ b/src/XlibInt.c
@@ -1281,9 +1281,9 @@ void _XReadPad(
 	    if (bytes_read > 0) {
 		size -= bytes_read;
 		if (iov[0].iov_len < bytes_read) {
-		    iov[1].iov_len += iov[0].iov_len - bytes_read;
+		    iov[1].iov_len -= (bytes_read - iov[0].iov_len);
 		    iov[1].iov_base =
-			(char *)iov[1].iov_base + bytes_read - iov[0].iov_len;
+			(char *)iov[1].iov_base + (bytes_read - iov[0].iov_len);
 		    iov[0].iov_len = 0;
 		    }
 	    	else {