summaryrefslogtreecommitdiffstats
path: root/main.cc
diff options
context:
space:
mode:
Diffstat (limited to 'main.cc')
-rw-r--r--main.cc14
1 files changed, 7 insertions, 7 deletions
diff --git a/main.cc b/main.cc
index 52a77d9..41fde78 100644
--- a/main.cc
+++ b/main.cc
@@ -26,6 +26,7 @@
#include <algorithm>
#include <cerrno>
#include <climits>
+#include <csignal>
#include <cstdio>
#include <cstdlib>
#include <cstring>
@@ -33,7 +34,6 @@
#include <vector>
#include <fcntl.h>
#include <stdint.h>
-#include <signal.h>
#include <unistd.h>
#include <utime.h>
#include <sys/stat.h>
@@ -413,7 +413,7 @@ int compress( const long long member_size, const long long volume_size,
header.dictionary_size( matchfinder.dictionary_size() );
long long in_size = 0, out_size = 0, partial_volume_size = 0;
- while( true )
+ while( true ) // encode one member per iteration
{
LZ_encoder encoder( matchfinder, header, outhandle );
const long long size =
@@ -469,19 +469,19 @@ int decompress( const int inhandle, const Pretty_print & pp,
try {
Input_buffer ibuf( inhandle );
long long partial_file_pos = 0;
- for( bool first_pass = true; ; first_pass = false, pp.reset() )
+ for( bool first_member = true; ; first_member = false, pp.reset() )
{
File_header header;
for( unsigned int i = 0; i < sizeof header; ++i )
((uint8_t *)&header)[i] = ibuf.get_byte();
- if( ibuf.finished() )
+ if( ibuf.finished() ) // End Of File
{
- if( first_pass ) { pp( "error reading member header" ); return 1; }
- else break;
+ if( !first_member ) break;
+ pp( "error reading member header" ); return 1;
}
if( !header.verify_magic() )
{
- if( !first_pass ) break;
+ if( !first_member ) break; // trailing garbage
if( verbosity >= 0 )
{ pp();
std::fprintf( stderr, "bad magic number (file not created by %s).\n",