bzip2 2019-07-13 (6a8690fc)

Code extracted from:

    https://sourceware.org/git/bzip2.git

at commit 6a8690fc8d26c815e798c588f796eabe9d684cf0 (bzip2-1.0.8).

16 files changed, 100 insertions, 84 deletions

diff --git a/LICENSE b/LICENSE
index f420cff..81a37ea 100644
--- a/LICENSE
+++ b/LICENSE
@@ -2,7 +2,7 @@
 --------------------------------------------------------------------------
 
 This program, "bzip2", the associated library "libbzip2", and all
-documentation, are copyright (C) 1996-2007 Julian R Seward.  All
+documentation, are copyright (C) 1996-2019 Julian R Seward.  All
 rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -36,7 +36,7 @@ WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-Julian Seward, jseward@bzip.org
-bzip2/libbzip2 version 1.0.5 of 10 December 2007
+Julian Seward, jseward@acm.org
+bzip2/libbzip2 version 1.0.8 of 13 July 2019
 
 --------------------------------------------------------------------------
diff --git a/README b/README
index e17a84e..b9c6099 100644
--- a/README
+++ b/README
@@ -6,8 +6,8 @@ This version is fully compatible with the previous public releases.
 This file is part of bzip2/libbzip2, a program and library for
 lossless, block-sorting data compression.
 
-bzip2/libbzip2 version 1.0.5 of 10 December 2007
-Copyright (C) 1996-2007 Julian Seward <jseward@bzip.org>
+bzip2/libbzip2 version 1.0.8 of 13 July 2019
+Copyright (C) 1996-2019 Julian Seward <jseward@acm.org>
 
 Please read the WARNING, DISCLAIMER and PATENTS sections in this file.
 
@@ -73,7 +73,7 @@ HOW TO BUILD -- Windows 95, NT, DOS, Mac, etc.
 
 It's difficult for me to support compilation on all these platforms.
 My approach is to collect binaries for these platforms, and put them
-on the master web site (http://www.bzip.org).  Look there.  However
+on the master web site (https://sourceware.org/bzip2/).  Look there.  However
 (FWIW), bzip2-1.0.X is very standard ANSI C and should compile
 unmodified with MS Visual C.  If you have difficulties building, you
 might want to read README.COMPILATION.PROBLEMS.
@@ -161,39 +161,22 @@ WHAT'S NEW IN 0.9.5 ?
    * Many small improvements in file and flag handling.
    * A Y2K statement.
 
-WHAT'S NEW IN 1.0.0 ?
+WHAT'S NEW IN 1.0.x ?
 
    See the CHANGES file.
 
-WHAT'S NEW IN 1.0.2 ?
-
-   See the CHANGES file.
-
-WHAT'S NEW IN 1.0.3 ?
-
-   See the CHANGES file.
-
-WHAT'S NEW IN 1.0.4 ?
-
-   See the CHANGES file.
-
-WHAT'S NEW IN 1.0.5 ?
-
-   See the CHANGES file.
-
-
-I hope you find bzip2 useful.  Feel free to contact me at
-   jseward@bzip.org
+I hope you find bzip2 useful.  Feel free to contact the developers at
+   bzip2-devel@sourceware.org
 if you have any suggestions or queries.  Many people mailed me with
 comments, suggestions and patches after the releases of bzip-0.15,
 bzip-0.21, and bzip2 versions 0.1pl2, 0.9.0, 0.9.5, 1.0.0, 1.0.1,
 1.0.2 and 1.0.3, and the changes in bzip2 are largely a result of this
 feedback.  I thank you for your comments.
 
-bzip2's "home" is http://www.bzip.org/
+bzip2's "home" is https://sourceware.org/bzip2/
 
 Julian Seward
-jseward@bzip.org
+jseward@acm.org
 Cambridge, UK.
 
 18     July 1996 (version 0.15)
@@ -208,3 +191,6 @@ Cambridge, UK.
 15 February 2005 (bzip2, version 1.0.3)
 20 December 2006 (bzip2, version 1.0.4)
 10 December 2007 (bzip2, version 1.0.5)
+ 6     Sept 2010 (bzip2, version 1.0.6)
+27     June 2019 (bzip2, version 1.0.7)
+13     July 2019 (bzip2, version 1.0.8)
diff --git a/blocksort.c b/blocksort.c
index bd2dec1..92d81fe 100644
--- a/blocksort.c
+++ b/blocksort.c
@@ -8,8 +8,8 @@
    This file is part of bzip2/libbzip2, a program and library for
    lossless, block-sorting data compression.
 
-   bzip2/libbzip2 version 1.0.5 of 10 December 2007
-   Copyright (C) 1996-2007 Julian Seward <jseward@bzip.org>
+   bzip2/libbzip2 version 1.0.8 of 13 July 2019
+   Copyright (C) 1996-2019 Julian Seward <jseward@acm.org>
 
    Please read the WARNING, DISCLAIMER and PATENTS sections in the 
    README file.
@@ -202,9 +202,9 @@ void fallbackQSort3 ( UInt32* fmap,
       bhtab [ 0 .. 2+(nblock/32) ] destroyed
 */
 
-#define       SET_BH(zz)  bhtab[(zz) >> 5] |= (1 << ((zz) & 31))
-#define     CLEAR_BH(zz)  bhtab[(zz) >> 5] &= ~(1 << ((zz) & 31))
-#define     ISSET_BH(zz)  (bhtab[(zz) >> 5] & (1 << ((zz) & 31)))
+#define       SET_BH(zz)  bhtab[(zz) >> 5] |= ((UInt32)1 << ((zz) & 31))
+#define     CLEAR_BH(zz)  bhtab[(zz) >> 5] &= ~((UInt32)1 << ((zz) & 31))
+#define     ISSET_BH(zz)  (bhtab[(zz) >> 5] & ((UInt32)1 << ((zz) & 31)))
 #define      WORD_BH(zz)  bhtab[(zz) >> 5]
 #define UNALIGNED_BH(zz)  ((zz) & 0x01f)
 
diff --git a/bzip2.c b/bzip2.c
index 3904107..d95d280 100644
--- a/bzip2.c
+++ b/bzip2.c
@@ -7,8 +7,8 @@
    This file is part of bzip2/libbzip2, a program and library for
    lossless, block-sorting data compression.
 
-   bzip2/libbzip2 version 1.0.5 of 10 December 2007
-   Copyright (C) 1996-2007 Julian Seward <jseward@bzip.org>
+   bzip2/libbzip2 version 1.0.8 of 13 July 2019
+   Copyright (C) 1996-2019 Julian Seward <jseward@acm.org>
 
    Please read the WARNING, DISCLAIMER and PATENTS sections in the 
    README file.
@@ -128,12 +128,12 @@
 #if BZ_LCCWIN32
 #   include <io.h>
 #   include <fcntl.h>
-#   include <sys\stat.h>
+#   include <sys/stat.h>
 
 #   define NORETURN       /**/
 #   define PATH_SEP       '\\'
-#   define MY_LSTAT       _stat
-#   define MY_STAT        _stat
+#   define MY_LSTAT       _stati64
+#   define MY_STAT        _stati64
 #   define MY_S_ISREG(x)  ((x) & _S_IFREG)
 #   define MY_S_ISDIR(x)  ((x) & _S_IFDIR)
 
@@ -554,7 +554,7 @@ static
 Bool testStream ( FILE *zStream )
 {
    BZFILE* bzf = NULL;
-   Int32   bzerr, bzerr_dummy, ret, nread, streamNo, i;
+   Int32   bzerr, bzerr_dummy, ret, streamNo, i;
    UChar   obuf[5000];
    UChar   unused[BZ_MAX_UNUSED];
    Int32   nUnused;
@@ -577,7 +577,7 @@ Bool testStream ( FILE *zStream )
       streamNo++;
 
       while (bzerr == BZ_OK) {
-         nread = BZ2_bzRead ( &bzerr, bzf, obuf, 5000 );
+         BZ2_bzRead ( &bzerr, bzf, obuf, 5000 );
          if (bzerr == BZ_DATA_ERROR_MAGIC) goto errhandler;
       }
       if (bzerr != BZ_STREAM_END) goto errhandler;
@@ -748,8 +748,8 @@ void panic ( const Char* s )
    fprintf ( stderr,
              "\n%s: PANIC -- internal consistency error:\n"
              "\t%s\n"
-             "\tThis is a BUG.  Please report it to me at:\n"
-             "\tjseward@bzip.org\n",
+             "\tThis is a BUG.  Please report it to:\n"
+             "\tbzip2-devel@sourceware.org\n",
              progName, s );
    showFileNames();
    cleanUpAndFail( 3 );
@@ -829,7 +829,7 @@ void mySIGSEGVorSIGBUScatcher ( IntNative n )
       "   The user's manual, Section 4.3, has more info on (1) and (2).\n"
       "   \n"
       "   If you suspect this is a bug in bzip2, or are unsure about (1)\n"
-      "   or (2), feel free to report it to me at: jseward@bzip.org.\n"
+      "   or (2), feel free to report it to: bzip2-devel@sourceware.org.\n"
       "   Section 4.3 of the user's manual describes the info a useful\n"
       "   bug report should have.  If the manual is available on your\n"
       "   system, please try and read it before mailing me.  If you don't\n"
@@ -852,7 +852,7 @@ void mySIGSEGVorSIGBUScatcher ( IntNative n )
       "   The user's manual, Section 4.3, has more info on (2) and (3).\n"
       "   \n"
       "   If you suspect this is a bug in bzip2, or are unsure about (2)\n"
-      "   or (3), feel free to report it to me at: jseward@bzip.org.\n"
+      "   or (3), feel free to report it to: bzip2-devel@sourceware.org.\n"
       "   Section 4.3 of the user's manual describes the info a useful\n"
       "   bug report should have.  If the manual is available on your\n"
       "   system, please try and read it before mailing me.  If you don't\n"
@@ -1605,11 +1605,11 @@ void license ( void )
     "bzip2, a block-sorting file compressor.  "
     "Version %s.\n"
     "   \n"
-    "   Copyright (C) 1996-2007 by Julian Seward.\n"
+    "   Copyright (C) 1996-2019 by Julian Seward.\n"
     "   \n"
     "   This program is free software; you can redistribute it and/or modify\n"
     "   it under the terms set out in the LICENSE file, which is included\n"
-    "   in the bzip2-1.0.5 source distribution.\n"
+    "   in the bzip2 source distribution.\n"
     "   \n"
     "   This program is distributed in the hope that it will be useful,\n"
     "   but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
@@ -2003,12 +2003,14 @@ IntNative main ( IntNative argc, Char *argv[] )
             testf ( aa->name );
 	 }
       }
-      if (testFailsExist && noisy) {
-         fprintf ( stderr,
-           "\n"
-           "You can use the `bzip2recover' program to attempt to recover\n"
-           "data from undamaged sections of corrupted files.\n\n"
-         );
+      if (testFailsExist) {
+	 if (noisy) {
+            fprintf ( stderr,
+               "\n"
+               "You can use the `bzip2recover' program to attempt to recover\n"
+               "data from undamaged sections of corrupted files.\n\n"
+            );
+	 }
          setExit(2);
          exit(exitValue);
       }
diff --git a/bzip2recover.c b/bzip2recover.c
index 5f6d621..a8131e0 100644
--- a/bzip2recover.c
+++ b/bzip2recover.c
@@ -7,8 +7,8 @@
    This file is part of bzip2/libbzip2, a program and library for
    lossless, block-sorting data compression.
 
-   bzip2/libbzip2 version 1.0.5 of 10 December 2007
-   Copyright (C) 1996-2007 Julian Seward <jseward@bzip.org>
+   bzip2/libbzip2 version 1.0.8 of 13 July 2019
+   Copyright (C) 1996-2019 Julian Seward <jseward@acm.org>
 
    Please read the WARNING, DISCLAIMER and PATENTS sections in the 
    README file.
@@ -309,11 +309,12 @@ Int32 main ( Int32 argc, Char** argv )
    UInt32      buffHi, buffLo, blockCRC;
    Char*       p;
 
-   strcpy ( progName, argv[0] );
+   strncpy ( progName, argv[0], BZ_MAX_FILENAME-1);
+   progName[BZ_MAX_FILENAME-1]='\0';
    inFileName[0] = outFileName[0] = 0;
 
    fprintf ( stderr, 
-             "bzip2recover 1.0.5: extracts blocks from damaged .bz2 files.\n" );
+             "bzip2recover 1.0.8: extracts blocks from damaged .bz2 files.\n" );
 
    if (argc != 2) {
       fprintf ( stderr, "%s: usage is `%s damaged_file_name'.\n",
@@ -457,6 +458,7 @@ Int32 main ( Int32 argc, Char** argv )
             bsPutUChar ( bsWr, 0x50 ); bsPutUChar ( bsWr, 0x90 );
             bsPutUInt32 ( bsWr, blockCRC );
             bsClose ( bsWr );
+            outFile = NULL;
          }
          if (wrBlock >= rbCtr) break;
          wrBlock++;
diff --git a/bzlib.c b/bzlib.c
index ef86c91..2178655 100644
--- a/bzlib.c
+++ b/bzlib.c
@@ -8,8 +8,8 @@
    This file is part of bzip2/libbzip2, a program and library for
    lossless, block-sorting data compression.
 
-   bzip2/libbzip2 version 1.0.5 of 10 December 2007
-   Copyright (C) 1996-2007 Julian Seward <jseward@bzip.org>
+   bzip2/libbzip2 version 1.0.8 of 13 July 2019
+   Copyright (C) 1996-2019 Julian Seward <jseward@acm.org>
 
    Please read the WARNING, DISCLAIMER and PATENTS sections in the 
    README file.
@@ -43,12 +43,12 @@ void BZ2_bz__AssertH__fail ( int errcode )
    fprintf(stderr, 
       "\n\nbzip2/libbzip2: internal error number %d.\n"
       "This is a bug in bzip2/libbzip2, %s.\n"
-      "Please report it to me at: jseward@bzip.org.  If this happened\n"
+      "Please report it to: bzip2-devel@sourceware.org.  If this happened\n"
       "when you were using some program which uses libbzip2 as a\n"
       "component, you should also report this bug to the author(s)\n"
       "of that program.  Please make an effort to report this bug;\n"
       "timely and accurate bug reports eventually lead to higher\n"
-      "quality software.  Thanks.  Julian Seward, 10 December 2007.\n\n",
+      "quality software.  Thanks.\n\n",
       errcode,
       BZ2_bzlibVersion()
    );
diff --git a/bzlib.h b/bzlib.h
index c5b75d6..8966a6c 100644
--- a/bzlib.h
+++ b/bzlib.h
@@ -8,8 +8,8 @@
    This file is part of bzip2/libbzip2, a program and library for
    lossless, block-sorting data compression.
 
-   bzip2/libbzip2 version 1.0.5 of 10 December 2007
-   Copyright (C) 1996-2007 Julian Seward <jseward@bzip.org>
+   bzip2/libbzip2 version 1.0.8 of 13 July 2019
+   Copyright (C) 1996-2019 Julian Seward <jseward@acm.org>
 
    Please read the WARNING, DISCLAIMER and PATENTS sections in the 
    README file.
diff --git a/bzlib_private.h b/bzlib_private.h
index 2342787..3755a6f 100644
--- a/bzlib_private.h
+++ b/bzlib_private.h
@@ -8,8 +8,8 @@
    This file is part of bzip2/libbzip2, a program and library for
    lossless, block-sorting data compression.
 
-   bzip2/libbzip2 version 1.0.5 of 10 December 2007
-   Copyright (C) 1996-2007 Julian Seward <jseward@bzip.org>
+   bzip2/libbzip2 version 1.0.8 of 13 July 2019
+   Copyright (C) 1996-2019 Julian Seward <jseward@acm.org>
 
    Please read the WARNING, DISCLAIMER and PATENTS sections in the 
    README file.
@@ -36,7 +36,7 @@
 
 /*-- General stuff. --*/
 
-#define BZ_VERSION  "1.0.5, 10-Dec-2007"
+#define BZ_VERSION  "1.0.8, 13-Jul-2019"
 
 typedef char            Char;
 typedef unsigned char   Bool;
diff --git a/compress.c b/compress.c
index 8c80a07..5dfa002 100644
--- a/compress.c
+++ b/compress.c
@@ -8,8 +8,8 @@
    This file is part of bzip2/libbzip2, a program and library for
    lossless, block-sorting data compression.
 
-   bzip2/libbzip2 version 1.0.5 of 10 December 2007
-   Copyright (C) 1996-2007 Julian Seward <jseward@bzip.org>
+   bzip2/libbzip2 version 1.0.8 of 13 July 2019
+   Copyright (C) 1996-2019 Julian Seward <jseward@acm.org>
 
    Please read the WARNING, DISCLAIMER and PATENTS sections in the 
    README file.
@@ -454,7 +454,7 @@ void sendMTFValues ( EState* s )
 
    AssertH( nGroups < 8, 3002 );
    AssertH( nSelectors < 32768 &&
-            nSelectors <= (2 + (900000 / BZ_G_SIZE)),
+            nSelectors <= BZ_MAX_SELECTORS,
             3003 );
 
 
diff --git a/crctable.c b/crctable.c
index 215687b..2b33c25 100644
--- a/crctable.c
+++ b/crctable.c
@@ -8,8 +8,8 @@
    This file is part of bzip2/libbzip2, a program and library for
    lossless, block-sorting data compression.
 
-   bzip2/libbzip2 version 1.0.5 of 10 December 2007
-   Copyright (C) 1996-2007 Julian Seward <jseward@bzip.org>
+   bzip2/libbzip2 version 1.0.8 of 13 July 2019
+   Copyright (C) 1996-2019 Julian Seward <jseward@acm.org>
 
    Please read the WARNING, DISCLAIMER and PATENTS sections in the 
    README file.
diff --git a/decompress.c b/decompress.c
index bba5e0f..a1a0bac 100644
--- a/decompress.c
+++ b/decompress.c
@@ -8,8 +8,8 @@
    This file is part of bzip2/libbzip2, a program and library for
    lossless, block-sorting data compression.
 
-   bzip2/libbzip2 version 1.0.5 of 10 December 2007
-   Copyright (C) 1996-2007 Julian Seward <jseward@bzip.org>
+   bzip2/libbzip2 version 1.0.8 of 13 July 2019
+   Copyright (C) 1996-2019 Julian Seward <jseward@acm.org>
 
    Please read the WARNING, DISCLAIMER and PATENTS sections in the 
    README file.
@@ -285,7 +285,7 @@ Int32 BZ2_decompress ( DState* s )
 
       /*--- Now the selectors ---*/
       GET_BITS(BZ_X_SELECTOR_1, nGroups, 3);
-      if (nGroups < 2 || nGroups > 6) RETURN(BZ_DATA_ERROR);
+      if (nGroups < 2 || nGroups > BZ_N_GROUPS) RETURN(BZ_DATA_ERROR);
       GET_BITS(BZ_X_SELECTOR_2, nSelectors, 15);
       if (nSelectors < 1) RETURN(BZ_DATA_ERROR);
       for (i = 0; i < nSelectors; i++) {
@@ -296,8 +296,14 @@ Int32 BZ2_decompress ( DState* s )
             j++;
             if (j >= nGroups) RETURN(BZ_DATA_ERROR);
          }
-         s->selectorMtf[i] = j;
+         /* Having more than BZ_MAX_SELECTORS doesn't make much sense
+            since they will never be used, but some implementations might
+            "round up" the number of selectors, so just ignore those. */
+         if (i < BZ_MAX_SELECTORS)
+           s->selectorMtf[i] = j;
       }
+      if (nSelectors > BZ_MAX_SELECTORS)
+        nSelectors = BZ_MAX_SELECTORS;
 
       /*--- Undo the MTF values for the selectors. ---*/
       {
@@ -381,6 +387,13 @@ Int32 BZ2_decompress ( DState* s )
             es = -1;
             N = 1;
             do {
+               /* Check that N doesn't get too big, so that es doesn't
+                  go negative.  The maximum value that can be
+                  RUNA/RUNB encoded is equal to the block size (post
+                  the initial RLE), viz, 900k, so bounding N at 2
+                  million should guard against overflow without
+                  rejecting any legitimate inputs. */
+               if (N >= 2*1024*1024) RETURN(BZ_DATA_ERROR);
                if (nextSym == BZ_RUNA) es = es + (0+1) * N; else
                if (nextSym == BZ_RUNB) es = es + (1+1) * N;
                N = N * 2;
@@ -485,15 +498,28 @@ Int32 BZ2_decompress ( DState* s )
          RETURN(BZ_DATA_ERROR);
 
       /*-- Set up cftab to facilitate generation of T^(-1) --*/
+      /* Check: unzftab entries in range. */
+      for (i = 0; i <= 255; i++) {
+         if (s->unzftab[i] < 0 || s->unzftab[i] > nblock)
+            RETURN(BZ_DATA_ERROR);
+      }
+      /* Actually generate cftab. */
       s->cftab[0] = 0;
       for (i = 1; i <= 256; i++) s->cftab[i] = s->unzftab[i-1];
       for (i = 1; i <= 256; i++) s->cftab[i] += s->cftab[i-1];
+      /* Check: cftab entries in range. */
       for (i = 0; i <= 256; i++) {
          if (s->cftab[i] < 0 || s->cftab[i] > nblock) {
             /* s->cftab[i] can legitimately be == nblock */
             RETURN(BZ_DATA_ERROR);
          }
       }
+      /* Check: cftab entries non-descending. */
+      for (i = 1; i <= 256; i++) {
+         if (s->cftab[i-1] > s->cftab[i]) {
+            RETURN(BZ_DATA_ERROR);
+         }
+      }
 
       s->state_out_len = 0;
       s->state_out_ch  = 0;
diff --git a/huffman.c b/huffman.c
index 87e79e3..43a1899 100644
--- a/huffman.c
+++ b/huffman.c
@@ -8,8 +8,8 @@
    This file is part of bzip2/libbzip2, a program and library for
    lossless, block-sorting data compression.
 
-   bzip2/libbzip2 version 1.0.5 of 10 December 2007
-   Copyright (C) 1996-2007 Julian Seward <jseward@bzip.org>
+   bzip2/libbzip2 version 1.0.8 of 13 July 2019
+   Copyright (C) 1996-2019 Julian Seward <jseward@acm.org>
 
    Please read the WARNING, DISCLAIMER and PATENTS sections in the 
    README file.
diff --git a/mk251.c b/mk251.c
index 39e94c0..6c5bbf9 100644
--- a/mk251.c
+++ b/mk251.c
@@ -9,8 +9,8 @@
    This file is part of bzip2/libbzip2, a program and library for
    lossless, block-sorting data compression.
 
-   bzip2/libbzip2 version 1.0.5 of 10 December 2007
-   Copyright (C) 1996-2007 Julian Seward <jseward@bzip.org>
+   bzip2/libbzip2 version 1.0.8 of 13 July 2019
+   Copyright (C) 1996-2019 Julian Seward <jseward@acm.org>
 
    Please read the WARNING, DISCLAIMER and PATENTS sections in the 
    README file.
diff --git a/randtable.c b/randtable.c
index 068b763..bdc6d4a 100644
--- a/randtable.c
+++ b/randtable.c
@@ -8,8 +8,8 @@
    This file is part of bzip2/libbzip2, a program and library for
    lossless, block-sorting data compression.
 
-   bzip2/libbzip2 version 1.0.5 of 10 December 2007
-   Copyright (C) 1996-2007 Julian Seward <jseward@bzip.org>
+   bzip2/libbzip2 version 1.0.8 of 13 July 2019
+   Copyright (C) 1996-2019 Julian Seward <jseward@acm.org>
 
    Please read the WARNING, DISCLAIMER and PATENTS sections in the 
    README file.
diff --git a/spewG.c b/spewG.c
index 5892b92..65d24c8 100644
--- a/spewG.c
+++ b/spewG.c
@@ -13,8 +13,8 @@
    This file is part of bzip2/libbzip2, a program and library for
    lossless, block-sorting data compression.
 
-   bzip2/libbzip2 version 1.0.5 of 10 December 2007
-   Copyright (C) 1996-2007 Julian Seward <jseward@bzip.org>
+   bzip2/libbzip2 version 1.0.8 of 13 July 2019
+   Copyright (C) 1996-2019 Julian Seward <jseward@acm.org>
 
    Please read the WARNING, DISCLAIMER and PATENTS sections in the 
    README file.
diff --git a/unzcrash.c b/unzcrash.c
index a1b7546..c68f93c 100644
--- a/unzcrash.c
+++ b/unzcrash.c
@@ -17,8 +17,8 @@
    This file is part of bzip2/libbzip2, a program and library for
    lossless, block-sorting data compression.
 
-   bzip2/libbzip2 version 1.0.5 of 10 December 2007
-   Copyright (C) 1996-2007 Julian Seward <jseward@bzip.org>
+   bzip2/libbzip2 version 1.0.8 of 13 July 2019
+   Copyright (C) 1996-2019 Julian Seward <jseward@acm.org>
 
    Please read the WARNING, DISCLAIMER and PATENTS sections in the 
    README file.