From c4fc2fd7fa0fc63fd8cd6bc9b73492e6baf0222a Mon Sep 17 00:00:00 2001
From: "martin@piware.de" <>
Date: Thu, 24 Jun 2010 21:27:27 +0200
Subject: Switch FileFd to not transparently gunzip, since that breaks code
 which expects the compressed contents to stay (such as the copy backend, or
 when using file:// repositories. Instead, introduce a new ReadOnlyGzip mode
 and use that where needed

---
 apt-pkg/contrib/fileutl.cc | 14 +++++++++-----
 apt-pkg/contrib/fileutl.h  |  2 +-
 2 files changed, 10 insertions(+), 6 deletions(-)

(limited to 'apt-pkg/contrib')

diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc
index 11a9e7f7b..2b91a46f7 100644
--- a/apt-pkg/contrib/fileutl.cc
+++ b/apt-pkg/contrib/fileutl.cc
@@ -604,12 +604,16 @@ bool FileFd::Open(string FileName,OpenMode Mode, unsigned long Perms)
    {
       case ReadOnly:
       iFd = open(FileName.c_str(),O_RDONLY);
+      break;
+
+      case ReadOnlyGzip:
+      iFd = open(FileName.c_str(),O_RDONLY);
       if (iFd > 0 && FileName.compare(FileName.size()-3, 3, ".gz") == 0) {
-	  gz = gzdopen (iFd, "r");
-	  if (gz == NULL) {
-	      close (iFd);
-	      iFd = -1;
-	  }
+	 gz = gzdopen (iFd, "r");
+	 if (gz == NULL) {
+	     close (iFd);
+	     iFd = -1;
+	 }
       }
       break;
       
diff --git a/apt-pkg/contrib/fileutl.h b/apt-pkg/contrib/fileutl.h
index 9925bbed4..c4b282126 100644
--- a/apt-pkg/contrib/fileutl.h
+++ b/apt-pkg/contrib/fileutl.h
@@ -41,7 +41,7 @@ class FileFd
    gzFile gz;
    
    public:
-   enum OpenMode {ReadOnly,WriteEmpty,WriteExists,WriteAny,WriteTemp};
+   enum OpenMode {ReadOnly,WriteEmpty,WriteExists,WriteAny,WriteTemp,ReadOnlyGzip};
    
    inline bool Read(void *To,unsigned long Size,bool AllowEof)
    {
-- 
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