From 119cf0cf78b81866436a6f3eb44ebdf582d72c32 Mon Sep 17 00:00:00 2001
From: An-Cheng Huang <ancheng@vyatta.com>
Date: Wed, 18 May 2011 18:26:37 -0700
Subject: correct comment file handling in copy and minor cleanup.

---
 src/cstore/unionfs/cstore-unionfs.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/cstore/unionfs/cstore-unionfs.cpp')

diff --git a/src/cstore/unionfs/cstore-unionfs.cpp b/src/cstore/unionfs/cstore-unionfs.cpp
index 41ce008..04e9975 100644
--- a/src/cstore/unionfs/cstore-unionfs.cpp
+++ b/src/cstore/unionfs/cstore-unionfs.cpp
@@ -1428,8 +1428,10 @@ UnionfsCstore::recursive_copy_dir(const FsPath& src, const FsPath& dst,
       if (filter_dot_entries) {
         string of = di->path().filename();
         if (!of.empty() && of.at(0) == '.') {
-          // filter dot files
-          continue;
+          // filter dot files (with exceptions)
+          if (of != C_COMMENT_FILE) {
+            continue;
+          }
         }
       }
       b_fs::copy_file(di->path(), nname);
-- 
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