From 78a9cbf46aa0d073b8f88d949df5495f73a4fa23 Mon Sep 17 00:00:00 2001
From: Guillem Jover <guillem@debian.org>
Date: Wed, 2 Jul 2014 03:12:00 +0200
Subject: [PATCH 1/2] Add new Base256ToNum long long overload function
Status: applied

---
 apt-pkg/contrib/strutl.cc     | 19 ++++++++++++++++++-
 apt-pkg/contrib/strutl.h      |  1 +
 debian/libapt-pkg4.12.symbols |  1 +
 3 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/apt-pkg/contrib/strutl.cc b/apt-pkg/contrib/strutl.cc
index ce69c7a..0f48860 100644
--- a/apt-pkg/contrib/strutl.cc
+++ b/apt-pkg/contrib/strutl.cc
@@ -1046,7 +1046,7 @@ bool StrToNum(const char *Str,unsigned long long &Res,unsigned Len,unsigned Base
 // ---------------------------------------------------------------------
 /* This is used in decoding the 256bit encoded fixed length fields in
    tar files */
-bool Base256ToNum(const char *Str,unsigned long &Res,unsigned int Len)
+bool Base256ToNum(const char *Str,unsigned long long &Res,unsigned int Len)
 {
    if ((Str[0] & 0x80) == 0)
       return false;
@@ -1059,6 +1059,23 @@ bool Base256ToNum(const char *Str,unsigned long &Res,unsigned int Len)
    }
 }
 									/*}}}*/
+// Base256ToNum - Convert a fixed length binary to a number             /*{{{*/
+// ---------------------------------------------------------------------
+/* This is used in decoding the 256bit encoded fixed length fields in
+   tar files */
+bool Base256ToNum(const char *Str,unsigned long &Res,unsigned int Len)
+{
+   unsigned long long Num;
+   bool rc;
+
+   rc = Base256ToNum(Str, Num, Len);
+   Res = Num;
+   if (Res != Num)
+      return false;
+
+   return rc;
+}
+									/*}}}*/
 // HexDigit - Convert a hex character into an integer			/*{{{*/
 // ---------------------------------------------------------------------
 /* Helper for Hex2Num */
diff --git a/apt-pkg/contrib/strutl.h b/apt-pkg/contrib/strutl.h
index 185cdc3..5733fd6 100644
--- a/apt-pkg/contrib/strutl.h
+++ b/apt-pkg/contrib/strutl.h
@@ -72,6 +72,7 @@ bool ReadMessages(int Fd, std::vector<std::string> &List);
 bool StrToNum(const char *Str,unsigned long &Res,unsigned Len,unsigned Base = 0);
 bool StrToNum(const char *Str,unsigned long long &Res,unsigned Len,unsigned Base = 0);
 bool Base256ToNum(const char *Str,unsigned long &Res,unsigned int Len);
+bool Base256ToNum(const char *Str,unsigned long long &Res,unsigned int Len);
 bool Hex2Num(const std::string &Str,unsigned char *Num,unsigned int Length);
 
 // input changing string split
diff --git a/debian/libapt-pkg4.12.symbols b/debian/libapt-pkg4.12.symbols
index 3fa128c..f99d3dd 100644
--- a/debian/libapt-pkg4.12.symbols
+++ b/debian/libapt-pkg4.12.symbols
@@ -22,6 +22,7 @@ libapt-pkg.so.4.12 libapt-pkg4.12 #MINVER#
  (c++)"StringToBool(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)@Base" 0.8.0
  (c++)"UnmountCdrom(std::basic_string<char, std::char_traits<char>, std::allocator<char> >)@Base" 0.8.0
  (c++)"_GetErrorObj()@Base" 0.8.0
+ (c++)"Base256ToNum(char const*, unsigned long long&, unsigned int)@Base" 1.0.5
  (c++)"pkgFixBroken(pkgDepCache&)@Base" 0.8.0
  (c++)"DeQuoteString(__gnu_cxx::__normal_iterator<char const*, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > const&, __gnu_cxx::__normal_iterator<char const*, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > const&)@Base" 0.8.0
  (c++)"DeQuoteString(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 0.8.0
-- 
2.0.1