merged from lp:~donkult/apt/sid

4 files changed, 17 insertions, 4 deletions

diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc
index 52f517ee0..24e3f08d9 100644
--- a/apt-pkg/contrib/fileutl.cc
+++ b/apt-pkg/contrib/fileutl.cc
@@ -42,6 +42,10 @@
 #include <errno.h>
 #include <set>
 #include <algorithm>
+
+#ifndef WORDS_BIGENDIAN
+#include <inttypes.h>
+#endif
 									/*}}}*/
 
 using namespace std;
@@ -962,9 +966,16 @@ unsigned long FileFd::Size()
        off_t orig_pos = lseek(iFd, 0, SEEK_CUR);
        if (lseek(iFd, -4, SEEK_END) < 0)
 	   return _error->Errno("lseek","Unable to seek to end of gzipped file");
+       size = 0L;
        if (read(iFd, &size, 4) != 4)
 	   return _error->Errno("read","Unable to read original size of gzipped file");
-       size &= 0xFFFFFFFF;
+
+#ifdef WORDS_BIGENDIAN
+       uint32_t tmp_size = size;
+       uint8_t const * const p = (uint8_t const * const) &tmp_size;
+       tmp_size = (p[3] << 24) | (p[2] << 16) | (p[1] << 8) | p[0];
+       size = tmp_size;
+#endif
 
        if (lseek(iFd, orig_pos, SEEK_SET) < 0)
 	   return _error->Errno("lseek","Unable to seek in gzipped file");
diff --git a/apt-pkg/contrib/mmap.cc b/apt-pkg/contrib/mmap.cc
index 69fb61fca..4978446d2 100644
--- a/apt-pkg/contrib/mmap.cc
+++ b/apt-pkg/contrib/mmap.cc
@@ -266,6 +266,8 @@ DynamicMMap::~DynamicMMap()
 {
    if (Fd == 0)
    {
+      if (Base == 0)
+	 return;
 #ifdef _POSIX_MAPPED_FILES
       munmap(Base, WorkSpace);
 #else
diff --git a/apt-pkg/contrib/mmap.h b/apt-pkg/contrib/mmap.h
index 5ca951204..e9baa9339 100644
--- a/apt-pkg/contrib/mmap.h
+++ b/apt-pkg/contrib/mmap.h
@@ -61,6 +61,7 @@ class MMap
    inline operator void *() {return Base;};
    inline void *Data() {return Base;}; 
    inline unsigned long Size() {return iSize;};
+   inline void AddSize(unsigned long const size) {iSize += size;};
    
    // File manipulators
    bool Sync();
diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc
index 7c09d3a38..0c5b77732 100644
--- a/apt-pkg/depcache.cc
+++ b/apt-pkg/depcache.cc
@@ -1257,9 +1257,8 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst,
 
    if(FromUser)
      {
-       // Set it to manual if it's a new install or cancelling the
-       // removal of a garbage package.
-       if(P.Status == 2 || (!Pkg.CurrentVer().end() && !P.Marked))
+       // Set it to manual if it's a new install or already installed
+       if(P.Status == 2 || Pkg->CurrentVer != 0)
 	 P.Flags &= ~Flag::Auto;
      }
    else