Add ldconfig to postinst script under configure argument

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

diff --git a/apt-pkg/contrib/mmap.cc b/apt-pkg/contrib/mmap.cc
index 22251c95a63a93feaf3e70faa336e84ac6f45a6f..0ac202aef7fc2bce497b4157460b36ceef15c308 100644 (file)
--- a/apt-pkg/contrib/mmap.cc
+++ b/apt-pkg/contrib/mmap.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: mmap.cc,v 1.6 1998/07/15 05:56:44 jgg Exp $
+// $Id: mmap.cc,v 1.10 1998/11/23 07:03:08 jgg Exp $
 /* ######################################################################
    
    MMap Class - Provides 'real' mmap or a faked mmap using read().
@@ -39,7 +39,7 @@
 // MMap::MMap - Constructor                                            /*{{{*/
 // ---------------------------------------------------------------------
 /* */
-MMap::MMap(File &F,unsigned long Flags) : Fd(F), Flags(Flags), iSize(0),
+MMap::MMap(FileFd &F,unsigned long Flags) : Fd(F), Flags(Flags), iSize(0),
                      Base(0)
 {
    if ((Flags & NoImmMap) != NoImmMap)
@@ -69,6 +69,9 @@ bool MMap::Map()
    if ((Flags & Public) != Public)
       Map = MAP_PRIVATE;
    
+   if (iSize == 0)
+      return _error->Error("Can't mmap an empty file");
+   
    // Map it.
    Base = mmap(0,iSize,Prot,Map,Fd.Fd(),0);
    if (Base == (void *)-1)
@@ -124,9 +127,12 @@ bool MMap::Sync(unsigned long Start,unsigned long Stop)
 // DynamicMMap::DynamicMMap - Constructor                              /*{{{*/
 // ---------------------------------------------------------------------
 /* */
-DynamicMMap::DynamicMMap(File &F,unsigned long Flags,unsigned long WorkSpace) : 
+DynamicMMap::DynamicMMap(FileFd &F,unsigned long Flags,unsigned long WorkSpace) : 
              MMap(F,Flags | NoImmMap), WorkSpace(WorkSpace)
 {
+   if (_error->PendingError() == true)
+      return;
+   
    unsigned long EndOfFile = Fd.Size();
    Fd.Seek(WorkSpace);
    char C = 0;
@@ -160,7 +166,7 @@ unsigned long DynamicMMap::RawAllocate(unsigned long Size,unsigned long Aln)
    iSize = Result + Size;
    
    // Just in case error check
-   if (Result > WorkSpace)
+   if (Result + Size > WorkSpace)
    {
       _error->Error("Dynamic MMap ran out of room");
       return 0;