# --- SDE-COPYRIGHT-NOTE-BEGIN ---
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
#
# Filename: package/.../librsync/02-4gb.patch
# Copyright (C) 2011 The OpenSDE Project
#
# More information can be found in the files COPYING and README.
#
# This patch file is dual-licensed. It is available under the license the
# patched project is licensed under, as long as it is an OpenSource license
# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
# of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
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# --- SDE-COPYRIGHT-NOTE-END ---

Author: n/a
Description:
 Fixes problem when transfering >4GB from a 32bit to 64bit host
 (Closes: #355178).

diff -Naurp librsync.orig/mdfour.h librsync/mdfour.h
--- librsync.orig/mdfour.h	2008-06-21 14:50:55.000000000 +0200
+++ librsync/mdfour.h	2008-06-24 10:26:49.000000000 +0200
@@ -24,7 +24,7 @@
 #include "types.h"
 
 struct rs_mdfour {
-    int                 A, B, C, D;
+    unsigned int        A, B, C, D;
 #if HAVE_UINT64
     uint64_t            totalN;
 #else
diff -Naurp librsync.orig/patch.c librsync/patch.c
--- librsync.orig/patch.c	2008-06-21 14:50:55.000000000 +0200
+++ librsync/patch.c	2008-06-24 10:26:49.000000000 +0200
@@ -214,12 +214,12 @@ static rs_result rs_patch_s_copying(rs_j
     void            *buf, *ptr;
     rs_buffers_t    *buffs = job->stream;
 
-    len = job->basis_len;
-    
     /* copy only as much as will fit in the output buffer, so that we
      * don't have to block or store the input. */
-    if (len > buffs->avail_out)
+    if (job->basis_len > buffs->avail_out)
         len = buffs->avail_out;
+    else
+        len = job->basis_len;
 
     if (!len)
         return RS_BLOCKED;