merge patch from Daniel Hartwig to Show a error message if {,dist-}upgrade is used...

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

diff --git a/apt-pkg/srcrecords.cc b/apt-pkg/srcrecords.cc
index 8c1de2ea5da1a3e7d25860713c3b803b5a5fe949..2975599574fc9a67842a9ceb4628dccc71874a23 100644 (file)
--- a/apt-pkg/srcrecords.cc
+++ b/apt-pkg/srcrecords.cc
@@ -17,6 +17,7 @@
 #include <apt-pkg/error.h>
 #include <apt-pkg/sourcelist.h>
 #include <apt-pkg/strutl.h>
+#include <apt-pkg/metaindex.h>
 
 #include <apti18n.h>
                                                                        /*}}}*/
@@ -24,12 +25,12 @@
 // SrcRecords::pkgSrcRecords - Constructor                             /*{{{*/
 // ---------------------------------------------------------------------
 /* Open all the source index files */
-pkgSrcRecords::pkgSrcRecords(pkgSourceList &List) : Files(0), Current(0)
+pkgSrcRecords::pkgSrcRecords(pkgSourceList &List) : d(NULL), Files(0), Current(0)
 {
    for (pkgSourceList::const_iterator I = List.begin(); I != List.end(); ++I)
    {
-      vector<pkgIndexFile *> *Indexes = (*I)->GetIndexFiles();
-      for (vector<pkgIndexFile *>::const_iterator J = Indexes->begin();
+      std::vector<pkgIndexFile *> *Indexes = (*I)->GetIndexFiles();
+      for (std::vector<pkgIndexFile *>::const_iterator J = Indexes->begin();
           J != Indexes->end(); ++J)
       {
          Parser* P = (*J)->CreateSrcParser();
@@ -41,7 +42,7 @@ pkgSrcRecords::pkgSrcRecords(pkgSourceList &List) : Files(0), Current(0)
    }
    
    // Doesn't work without any source index files
-   if (Files.size() == 0)
+   if (Files.empty() == true)
    {
       _error->Error(_("You must put some 'source' URIs"
                    " in your sources.list"));
@@ -57,7 +58,7 @@ pkgSrcRecords::pkgSrcRecords(pkgSourceList &List) : Files(0), Current(0)
 pkgSrcRecords::~pkgSrcRecords()
 {
    // Blow away all the parser objects
-   for(vector<Parser*>::iterator I = Files.begin(); I != Files.end(); ++I)
+   for(std::vector<Parser*>::iterator I = Files.begin(); I != Files.end(); ++I)
       delete *I;
 }
                                                                        /*}}}*/
@@ -67,7 +68,7 @@ pkgSrcRecords::~pkgSrcRecords()
 bool pkgSrcRecords::Restart()
 {
    Current = Files.begin();
-   for (vector<Parser*>::iterator I = Files.begin();
+   for (std::vector<Parser*>::iterator I = Files.begin();
         I != Files.end(); ++I)
       (*I)->Restart();
    
@@ -120,14 +121,13 @@ pkgSrcRecords::Parser *pkgSrcRecords::Find(const char *Package,bool const &SrcOn
 /* */
 const char *pkgSrcRecords::Parser::BuildDepType(unsigned char const &Type)
 {
-   const char *fields[] = {"Build-Depends", 
-                           "Build-Depends-Indep",
+   const char *fields[] = {"Build-Depends",
+                          "Build-Depends-Indep",
                           "Build-Conflicts",
                           "Build-Conflicts-Indep"};
-   if (Type < 4) 
-      return fields[Type]; 
-   else 
+   if (unlikely(Type >= sizeof(fields)/sizeof(fields[0])))
       return "";
+   return fields[Type];
 }
                                                                        /*}}}*/