Merging upstream version 1.17.

Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>

1 files changed, 6 insertions, 5 deletions

diff --git a/main.cc b/main.cc
index a1bf966..9e3774b 100644
--- a/main.cc
+++ b/main.cc
@@ -145,7 +145,7 @@ void show_version()
 
 } // end namespace
 
-void show_header( const File_header & header )
+void show_header( const unsigned dictionary_size )
   {
   if( verbosity >= 3 )
     {
@@ -154,7 +154,7 @@ void show_header( const File_header & header )
     enum { factor = 1024 };
     const char * p = "";
     const char * np = "  ";
-    unsigned num = header.dictionary_size();
+    unsigned num = dictionary_size;
     bool exact = ( num % factor == 0 );
 
     for( int i = 0; i < 8 && ( num > 9999 || ( exact && num >= factor ) ); ++i )
@@ -488,12 +488,13 @@ int decompress( const int infd, const Pretty_print & pp, const bool testing )
                           header.version() ); }
         retval = 2; break;
         }
-      if( header.dictionary_size() < min_dictionary_size ||
-          header.dictionary_size() > max_dictionary_size )
+      const unsigned dictionary_size = header.dictionary_size();
+      if( dictionary_size < min_dictionary_size ||
+          dictionary_size > max_dictionary_size )
         { pp( "Invalid dictionary size in member header." ); retval = 2; break; }
 
       if( verbosity >= 2 || ( verbosity == 1 && first_member ) )
-        { pp(); show_header( header ); }
+        { pp(); show_header( dictionary_size ); }
 
       LZ_decoder decoder( header, rdec, outfd );
       const int result = decoder.decode_member( pp );