TransactionManager can never be a nullptr

[apt.git] / apt-pkg / cdrom.cc

diff --git a/apt-pkg/cdrom.cc b/apt-pkg/cdrom.cc
index 463225963f73106535aca02761c06272fc7cfeb4..d83d05f9e3c356b5f41045f2cdc99dbf73502eba 100644 (file)
--- a/apt-pkg/cdrom.cc
+++ b/apt-pkg/cdrom.cc
@@ -16,14 +16,15 @@
 #include <iostream>
 #include <string>
 #include <vector>
-#include <sstream>
-#include <fstream>
 #include <sys/stat.h>
 #include <dirent.h>
 #include <unistd.h>
 #include <stdio.h>
 #include <algorithm>
 #include <dlfcn.h>
+#include <iostream>
+#include <sstream>
+#include <fstream>
 
 #include<apti18n.h>
 
@@ -60,10 +61,10 @@ bool pkgCdrom::FindPackages(string CD,
       return _error->Errno("chdir","Unable to change to %s",CD.c_str());
 
    // Look for a .disk subdirectory
-   if (DirectoryExists(".disk") == true)
+   if (InfoDir.empty() == true)
    {
-      if (InfoDir.empty() == true)
-        InfoDir = CD + ".disk/";
+      if (DirectoryExists(".disk") == true)
+        InfoDir = InfoDir + CD + ".disk/";
    }
 
    // Don't look into directories that have been marked to ingore.
@@ -155,10 +156,7 @@ bool pkgCdrom::FindPackages(string CD,
       // Skip some files..
       if (strcmp(Dir->d_name,".") == 0 ||
          strcmp(Dir->d_name,"..") == 0 ||
-         //strcmp(Dir->d_name,"source") == 0 ||
          strcmp(Dir->d_name,".disk") == 0 ||
-         strcmp(Dir->d_name,"experimental") == 0 ||
-         strcmp(Dir->d_name,"binary-all") == 0 ||
           strcmp(Dir->d_name,"debian-installer") == 0)
         continue;
 
@@ -369,7 +367,7 @@ bool pkgCdrom::DropRepeats(vector<string> &List,const char *Name)
                                                                        /*}}}*/
 // ReduceSourceList - Takes the path list and reduces it               /*{{{*/
 // ---------------------------------------------------------------------
-/* This takes the list of source list expressed entires and collects
+/* This takes the list of source list expressed entries and collects
    similar ones to form a single entry for each dist */
 void pkgCdrom::ReduceSourcelist(string /*CD*/,vector<string> &List)
 {
@@ -428,8 +426,8 @@ bool pkgCdrom::WriteDatabase(Configuration &Cnf)
 {
    string DFile = _config->FindFile("Dir::State::cdroms");
    string NewFile = DFile + ".new";
-   
-   unlink(NewFile.c_str());
+
+   RemoveFile("WriteDatabase", NewFile);
    ofstream Out(NewFile.c_str());
    if (!Out)
       return _error->Errno("ofstream::ofstream",
@@ -453,7 +451,7 @@ bool pkgCdrom::WriteDatabase(Configuration &Cnf)
 // WriteSourceList - Write an updated sourcelist                       /*{{{*/
 // ---------------------------------------------------------------------
 /* This reads the old source list and copies it into the new one. It 
-   appends the new CDROM entires just after the first block of comments.
+   appends the new CDROM entries just after the first block of comments.
    This places them first in the file. It also removes any old entries
    that were the same. */
 bool pkgCdrom::WriteSourceList(string Name,vector<string> &List,bool Source)
@@ -470,7 +468,7 @@ bool pkgCdrom::WriteSourceList(string Name,vector<string> &List,bool Source)
       return _error->Errno("ifstream::ifstream","Opening %s",File.c_str());
 
    string NewFile = File + ".new";
-   unlink(NewFile.c_str());
+   RemoveFile("WriteDatabase", NewFile);
    ofstream Out(NewFile.c_str());
    if (!Out)
       return _error->Errno("ofstream::ofstream",