wrap every unlink call to check for != /dev/null

[apt.git] / apt-pkg / contrib / cmndline.cc

diff --git a/apt-pkg/contrib/cmndline.cc b/apt-pkg/contrib/cmndline.cc
index 93c1f46647d47f7b0e42769e95ca98dcfe2b4f50..eb48d1d75c034015cb13f08be0b6a61562fb8d70 100644 (file)
--- a/apt-pkg/contrib/cmndline.cc
+++ b/apt-pkg/contrib/cmndline.cc
@@ -33,6 +33,9 @@ using namespace std;
 CommandLine::CommandLine(Args *AList,Configuration *Conf) : ArgList(AList), 
                                  Conf(Conf), FileList(0)
 {
+}
+CommandLine::CommandLine() : ArgList(NULL), Conf(NULL), FileList(0)
+{
 }
                                                                        /*}}}*/
 // CommandLine::~CommandLine - Destructor                              /*{{{*/
@@ -121,7 +124,7 @@ bool CommandLine::Parse(int argc,const char **argv)
            Args *A;
            for (A = ArgList; A->end() == false && A->ShortOpt != *Opt; A++);
            if (A->end() == true)
-              return _error->Error(_("Command line option '%c' [from %s] is not known."),*Opt,argv[I]);
+              return _error->Error(_("Command line option '%c' [from %s] is not understood in combination with the other options."),*Opt,argv[I]);
 
            if (HandleOpt(I,argc,argv,Opt,A) == false)
               return false;
@@ -146,7 +149,7 @@ bool CommandLine::Parse(int argc,const char **argv)
       {
          Opt = (const char*) memchr(Opt, '-', OptEnd - Opt);
         if (Opt == NULL)
-           return _error->Error(_("Command line option %s is not understood"),argv[I]);
+           return _error->Error(_("Command line option %s is not understood in combination with the other options"),argv[I]);
         Opt++;
         
         for (A = ArgList; A->end() == false &&
@@ -155,7 +158,7 @@ bool CommandLine::Parse(int argc,const char **argv)
 
         // Failed again..
         if (A->end() == true && OptEnd - Opt != 1)
-           return _error->Error(_("Command line option %s is not understood"),argv[I]);
+           return _error->Error(_("Command line option %s is not understood in combination with the other options"),argv[I]);
 
         // The option could be a single letter option prefixed by a no-..
         if (A->end() == true)
@@ -163,7 +166,7 @@ bool CommandLine::Parse(int argc,const char **argv)
            for (A = ArgList; A->end() == false && A->ShortOpt != *Opt; A++);
            
            if (A->end() == true)
-              return _error->Error(_("Command line option %s is not understood"),argv[I]);
+              return _error->Error(_("Command line option %s is not understood in combination with the other options"),argv[I]);
         }
         
         // The option is not boolean
@@ -371,9 +374,7 @@ unsigned int CommandLine::FileSize() const
 }
                                                                        /*}}}*/
 // CommandLine::DispatchArg - Do something with the first arg          /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-bool CommandLine::DispatchArg(Dispatch *Map,bool NoMatch)
+bool CommandLine::DispatchArg(Dispatch const * const Map,bool NoMatch)
 {
    int I;
    for (I = 0; Map[I].Match != 0; I++)
@@ -395,6 +396,11 @@ bool CommandLine::DispatchArg(Dispatch *Map,bool NoMatch)
    }
    
    return false;
+}
+bool CommandLine::DispatchArg(Dispatch *Map,bool NoMatch)
+{
+   Dispatch const * const Map2 = Map;
+   return DispatchArg(Map2, NoMatch);
 }
                                                                        /*}}}*/
 // CommandLine::SaveInConfig - for output later in a logfile or so     /*{{{*/