From 37254316e0b1c3b0c067cf1962d0882d70a38c12 Mon Sep 17 00:00:00 2001
From: David Kalnischkies <kalnischkies@gmail.com>
Date: Sat, 12 Feb 2011 13:43:32 +0100
Subject: * methods/rred.cc:   - read patch into MMap only if we work on
 uncompressed patches

---
 methods/rred.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'methods')

diff --git a/methods/rred.cc b/methods/rred.cc
index 1a18a381c..80cd14986 100644
--- a/methods/rred.cc
+++ b/methods/rred.cc
@@ -252,13 +252,15 @@ struct EdCommand {								/*{{{*/
 RredMethod::State RredMethod::patchMMap(FileFd &Patch, FileFd &From,		/*{{{*/
 					FileFd &out_file, Hashes *hash) const {
 #ifdef _POSIX_MAPPED_FILES
-	MMap ed_cmds(Patch, MMap::ReadOnly);
+	MMap ed_cmds(MMap::ReadOnly);
 	if (Patch.gzFd() != NULL) {
 		unsigned long mapSize = Patch.Size();
 		DynamicMMap dyn(0, mapSize, 0);
 		gzread(Patch.gzFd(), dyn.Data(), mapSize);
 		ed_cmds = dyn;
-	}
+	} else
+		ed_cmds = MMap(Patch, MMap::ReadOnly);
+
 	MMap in_file(From, MMap::ReadOnly);
 
 	if (ed_cmds.Size() == 0 || in_file.Size() == 0)
-- 
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