Bug#346348: Fwd: Bug#346348: txt2pdbdoc core dump when compress chinese document
Hi Paul, Paul J. Lucas "Paul J. Lucas" <[EMAIL PROTECTED]>: > I'm not the original author of the code, so I don't understand > the compression algorithm very well, so I'm not inclined to make > a hack fix without knowing the real problem. > I think put_byte() in txt2pdbdoc.c is problematic. NEWBUFFER() allocated a buffer of BUFFERSIZE (6000) bytes and put_byte() put up to RECORD_SIZE_MAX (4096) characters into. But if there are characters > 0x80, then a '\1' will be prepended. If all characters will be > 0x80, we will need BUFFERSIZE = RECORD_SIZE_MAX * 2. I have attached the change as a patch, please proove it and consider to apply it. There are additional patches of previous bugs, perhaps you are interested. A new Debian package is prepared and wait for upload. Kindly regards, Erik -- www.ErikSchanze.de * Bitte keine HTML-E-Mails! No HTML mails, please! Limit: 100 kB * - Chemnitzer Linux-Tage am 4. und 5. März 2006 * Info: http://chemnitzer.linux-tage.de/ * --- txt2pdbdoc-1.4.4.orig/configure +++ txt2pdbdoc-1.4.4/configure @@ -1210,7 +1210,7 @@ # Define the identity of the package. PACKAGE=txt2pdbdoc - VERSION=1.4.3 + VERSION=1.4.4 cat >>confdefs.h <--- txt2pdbdoc-1.4.4.orig/html2pdbtxt.1 +++ txt2pdbdoc-1.4.4/html2pdbtxt.1 @@ -36,7 +36,7 @@ .. .\" --- .tr ~ -.TH \f3html2pdbtxt\fP 1 "June 15, 2001" "html2pdbtxt" +.TH \f3html2pdbtxt\fP 1 "January 21, 2005" "html2pdbtxt" .SH NAME html2pdbtxt \- HTML to Doc Text converter for Palm Pilots .SH SYNOPSIS @@ -129,7 +129,7 @@ To convert an HTML file to Doc: .cS html2pdbtxt -u http://www.wonderland.org/ alice.html alice.txt -txt2pdbdoc `head -1 alice.txt` alice.txt alice.pdb +txt2pdbdoc "`head -1 alice.txt`" alice.txt alice.pdb .cE .SH CAVEATS .TP 4 @@ -151,9 +151,7 @@ since it would have to be parsed rather than simple substitutions being performed. .SH SEE ALSO -.BR pdbtxt2html (1), -.BR txt2pdbdoc (1), -.BR doc (4) +pdbtxt2html(1), txt2pdbdoc(1), doc(4), pdb(4) .PP International Standards Organization. ``ISO 8859-1: Information Processing --- txt2pdbdoc-1.4.4.orig/txt2pdbdoc.c +++ txt2pdbdoc-1.4.4/txt2pdbdoc.c @@ -46,7 +46,7 @@ #define true 1 /* constants */ -#define BUFFER_SIZE 6000 /* big enough for uncompressed record */ +#define BUFFER_SIZE (RECORD_SIZE_MAX * 2) /* big enough for uncompressed record */ #define COMPRESSED 2 #define COUNT_BITS 3 /* why this value? I don't know */ #define DISP_BITS 11 /* ditto */
Bug#346348: Fwd: Bug#346348: txt2pdbdoc core dump when compress chinese document
I never claimed the software would work or is supposed to work for Chinese characters. I've been corresponding with this guy and I told him the same thing. I'm not the original author of the code, so I don't understand the compression algorithm very well, so I'm not inclined to make a hack fix without knowing the real problem. - Paul On Wed, 18 Jan 2006, Erik Schanze wrote: > Dear Paul, > > [ Please keep Debian-BTS in CC line. ] > > a Debian user of txt2pdbdoc has reported a bug on converting chinese > documents. > (http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=346348) > > I can confirm the bug with his test file on my side. Please test it and > give us your opinion. > > URL to test file: > http://bugs.debian.org/cgi-bin/bugreport.cgi/gbk.txt?bug=346348;msg=20;att=1 > > Thank you in advance. > > ------ Forwarded Message ------ > > Subject: Bug#346348: txt2pdbdoc core dump when compress chinese document > Date: Sonntag, 8. Januar 2006 09:06 > From: Xie Yanbo <[EMAIL PROTECTED]> > To: [EMAIL PROTECTED] > > On 1/8/06, Erik Schanze <[EMAIL PROTECTED]> wrote: > > Please provide some sample data for testing. (No private material!) > > A backtrace of gdb would also be nice, if you are able to do so. > > I got this backgrace running with attachment file `gbk.txt'. > > 0$ echo $LANG > C > 0$ export LANG=C > 0$ ./txt2pdbdoc test gbk.txt gbk.pdb > *** glibc detected *** double free or corruption (out): 0x0804da50 *** > Aborted (core dumped) > 134$ gdb ./txt2pdbdoc ./core > GNU gdb 6.4-debian > Copyright 2005 Free Software Foundation, Inc. > GDB is free software, covered by the GNU General Public License, and > you are welcome to change it and/or distribute copies of it under > certain conditions. Type "show copying" to see the conditions. > There is absolutely no warranty for GDB. Type "show warranty" for > details. This GDB was configured as "i486-linux-gnu"...Using host > libthread_db library "/lib/tls/libthread_db.so.1". > > Core was generated by `./txt2pdbdoc test gbk.txt gbk.pdb'. > Program terminated with signal 6, Aborted. > > warning: Can't read pathname for load map: Input/output error. > Reading symbols from /lib/tls/libc.so.6...done. > Loaded symbols for /lib/tls/libc.so.6 > Reading symbols from /lib/ld-linux.so.2...done. > Loaded symbols for /lib/ld-linux.so.2 > #0 0xb7e3a7a7 in raise () from /lib/tls/libc.so.6 > (gdb) bt > #0 0xb7e3a7a7 in raise () from /lib/tls/libc.so.6 > #1 0xb7e3c04b in abort () from /lib/tls/libc.so.6 > #2 0xb7e71015 in __fsetlocking () from /lib/tls/libc.so.6 > #3 0xb7e77667 in malloc_usable_size () from /lib/tls/libc.so.6 > #4 0xb7e77b02 in free () from /lib/tls/libc.so.6 > #5 0x08048cfb in compress (b=0xbfe6c11c) at txt2pdbdoc.c:306 > #6 0x0804950b in encode (document_name=0xbfe6d8f6 "test", > src_file_name=0x0, dest_file_name=0x0) at txt2pdbdoc.c:561 > #7 0x08049b3f in main (argc=3, argv=0xbfe6c204) at txt2pdbdoc.c:217 > (gdb) frame > #0 0xb7e3a7a7 in raise () from /lib/tls/libc.so.6 > (gdb) l txt2pdbdoc.c:306 > 301 /* when we get to the end of the buffer, don't > inc past the */ > 302 /* end; this forces the residue chars out one > at a time */ > 303 if ( tail != end ) > 304 ++tail; > 305 } > 306 free( buf_orig ); > 307 > 308 if ( space ) > 309 b->data[ b->len++ ] = ' '; /* add > left-over space */ > 310 > (gdb) > 0$ > > And compress utf8 file will be ok. > > 0$ cat gbk.txt | iconv -f gbk -t utf8 > utf8.txt > 0$ ./txt2pdbdoc test utf8.txt utf8.pdb > > These can explain what happens: > > 0$ gdb ./txt2pdbdoc > (gdb) b txt2pdbdoc.c:306 > Breakpoint 1 at 0x8048cf0: file txt2pdbdoc.c, line 306. > (gdb) b txt2pdbdoc.c:561 > Breakpoint 2 at 0x8049500: file txt2pdbdoc.c, line 561. > (gdb) r test gbk.txt gbk.pdb > Starting program: /home/xyb/deb/txt2pdbdoc/txt2pdbdoc-1.4.4/txt2pdbdoc > test gbk.txt gbk.pdb > > Breakpoint 2, encode (document_name=0xbfab38ca "test", > src_file_name=0x1 , > dest_file_name=0x1 ) at txt2pdbdoc.c:561 > 561 compress( &buf ); > (gdb) p buf.len > $1 = 4004 > (gdb) c > Continuing. > > Breakpoint 1, compress (b=0xbfab1a0c) at txt2pdbdoc.c:306 > 306 free( buf_orig ); > (gdb) p b.len > $2 = 6034 > (gdb) s > *** glibc detected *** double free or corruption (out): 0x0804da50 *** > > Program
Bug#346348: Fwd: Bug#346348: txt2pdbdoc core dump when compress chinese document
Dear Paul, [ Please keep Debian-BTS in CC line. ] a Debian user of txt2pdbdoc has reported a bug on converting chinese documents. (http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=346348) I can confirm the bug with his test file on my side. Please test it and give us your opinion. URL to test file: http://bugs.debian.org/cgi-bin/bugreport.cgi/gbk.txt?bug=346348;msg=20;att=1 Thank you in advance. -- Forwarded Message -- Subject: Bug#346348: txt2pdbdoc core dump when compress chinese document Date: Sonntag, 8. Januar 2006 09:06 From: Xie Yanbo <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] On 1/8/06, Erik Schanze <[EMAIL PROTECTED]> wrote: > Please provide some sample data for testing. (No private material!) > A backtrace of gdb would also be nice, if you are able to do so. I got this backgrace running with attachment file `gbk.txt'. 0$ echo $LANG C 0$ export LANG=C 0$ ./txt2pdbdoc test gbk.txt gbk.pdb *** glibc detected *** double free or corruption (out): 0x0804da50 *** Aborted (core dumped) 134$ gdb ./txt2pdbdoc ./core GNU gdb 6.4-debian Copyright 2005 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i486-linux-gnu"...Using host libthread_db library "/lib/tls/libthread_db.so.1". Core was generated by `./txt2pdbdoc test gbk.txt gbk.pdb'. Program terminated with signal 6, Aborted. warning: Can't read pathname for load map: Input/output error. Reading symbols from /lib/tls/libc.so.6...done. Loaded symbols for /lib/tls/libc.so.6 Reading symbols from /lib/ld-linux.so.2...done. Loaded symbols for /lib/ld-linux.so.2 #0 0xb7e3a7a7 in raise () from /lib/tls/libc.so.6 (gdb) bt #0 0xb7e3a7a7 in raise () from /lib/tls/libc.so.6 #1 0xb7e3c04b in abort () from /lib/tls/libc.so.6 #2 0xb7e71015 in __fsetlocking () from /lib/tls/libc.so.6 #3 0xb7e77667 in malloc_usable_size () from /lib/tls/libc.so.6 #4 0xb7e77b02 in free () from /lib/tls/libc.so.6 #5 0x08048cfb in compress (b=0xbfe6c11c) at txt2pdbdoc.c:306 #6 0x0804950b in encode (document_name=0xbfe6d8f6 "test", src_file_name=0x0, dest_file_name=0x0) at txt2pdbdoc.c:561 #7 0x08049b3f in main (argc=3, argv=0xbfe6c204) at txt2pdbdoc.c:217 (gdb) frame #0 0xb7e3a7a7 in raise () from /lib/tls/libc.so.6 (gdb) l txt2pdbdoc.c:306 301 /* when we get to the end of the buffer, don't inc past the */ 302 /* end; this forces the residue chars out one at a time */ 303 if ( tail != end ) 304 ++tail; 305 } 306 free( buf_orig ); 307 308 if ( space ) 309 b->data[ b->len++ ] = ' '; /* add left-over space */ 310 (gdb) 0$ And compress utf8 file will be ok. 0$ cat gbk.txt | iconv -f gbk -t utf8 > utf8.txt 0$ ./txt2pdbdoc test utf8.txt utf8.pdb These can explain what happens: 0$ gdb ./txt2pdbdoc (gdb) b txt2pdbdoc.c:306 Breakpoint 1 at 0x8048cf0: file txt2pdbdoc.c, line 306. (gdb) b txt2pdbdoc.c:561 Breakpoint 2 at 0x8049500: file txt2pdbdoc.c, line 561. (gdb) r test gbk.txt gbk.pdb Starting program: /home/xyb/deb/txt2pdbdoc/txt2pdbdoc-1.4.4/txt2pdbdoc test gbk.txt gbk.pdb Breakpoint 2, encode (document_name=0xbfab38ca "test", src_file_name=0x1 , dest_file_name=0x1 ) at txt2pdbdoc.c:561 561 compress( &buf ); (gdb) p buf.len $1 = 4004 (gdb) c Continuing. Breakpoint 1, compress (b=0xbfab1a0c) at txt2pdbdoc.c:306 306 free( buf_orig ); (gdb) p b.len $2 = 6034 (gdb) s *** glibc detected *** double free or corruption (out): 0x0804da50 *** Program received signal SIGABRT, Aborted. 0xb7e807a7 in raise () from /lib/tls/libc.so.6 (gdb) c Continuing. Program terminated with signal SIGABRT, Aborted. The program no longer exists. (gdb) q 0$ 0$ gdb ./txt2pdbdoc (gdb) b txt2pdbdoc.c:306 Breakpoint 1 at 0x8048cf0: file txt2pdbdoc.c, line 306. (gdb) b txt2pdbdoc.c:561 Breakpoint 2 at 0x8049500: file txt2pdbdoc.c, line 561. (gdb) r test utf8.txt utf8.pdb Starting program: /home/xyb/deb/txt2pdbdoc/txt2pdbdoc-1.4.4/txt2pdbdoc test utf8.txt utf8.pdb Breakpoint 2, encode (document_name=0xbfe518c8 "test", src_file_name=0x1 , dest_file_name=0x1 ) at txt2pdbdoc.c:561 561 compress( &buf ); (gdb) p buf.len $1 = 4096 (gdb) c Continuing. Breakpoint 1, compress (b=0xbfe4ff7c) at txt2pdbdoc.c:306 306 free( buf_orig ); (gdb) p b.len $2 = 4351 (gdb) c Continuing. Breakpoint 2, encode (document_name=0xbfe518c8 "test", src_file_name=0x1 , dest_file_name=0x1 ) at txt2pdbdoc.c:561 561
Bug#346348: txt2pdbdoc core dump when compress chinese document
On 1/8/06, Erik Schanze <[EMAIL PROTECTED]> wrote: > Please provide some sample data for testing. (No private material!) > A backtrace of gdb would also be nice, if you are able to do so. I got this backgrace running with attachment file `gbk.txt'. 0$ echo $LANG C 0$ export LANG=C 0$ ./txt2pdbdoc test gbk.txt gbk.pdb *** glibc detected *** double free or corruption (out): 0x0804da50 *** Aborted (core dumped) 134$ gdb ./txt2pdbdoc ./core GNU gdb 6.4-debian Copyright 2005 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i486-linux-gnu"...Using host libthread_db library "/lib/tls/libthread_db.so.1". Core was generated by `./txt2pdbdoc test gbk.txt gbk.pdb'. Program terminated with signal 6, Aborted. warning: Can't read pathname for load map: Input/output error. Reading symbols from /lib/tls/libc.so.6...done. Loaded symbols for /lib/tls/libc.so.6 Reading symbols from /lib/ld-linux.so.2...done. Loaded symbols for /lib/ld-linux.so.2 #0 0xb7e3a7a7 in raise () from /lib/tls/libc.so.6 (gdb) bt #0 0xb7e3a7a7 in raise () from /lib/tls/libc.so.6 #1 0xb7e3c04b in abort () from /lib/tls/libc.so.6 #2 0xb7e71015 in __fsetlocking () from /lib/tls/libc.so.6 #3 0xb7e77667 in malloc_usable_size () from /lib/tls/libc.so.6 #4 0xb7e77b02 in free () from /lib/tls/libc.so.6 #5 0x08048cfb in compress (b=0xbfe6c11c) at txt2pdbdoc.c:306 #6 0x0804950b in encode (document_name=0xbfe6d8f6 "test", src_file_name=0x0, dest_file_name=0x0) at txt2pdbdoc.c:561 #7 0x08049b3f in main (argc=3, argv=0xbfe6c204) at txt2pdbdoc.c:217 (gdb) frame #0 0xb7e3a7a7 in raise () from /lib/tls/libc.so.6 (gdb) l txt2pdbdoc.c:306 301 /* when we get to the end of the buffer, don't inc past the */ 302 /* end; this forces the residue chars out one at a time */ 303 if ( tail != end ) 304 ++tail; 305 } 306 free( buf_orig ); 307 308 if ( space ) 309 b->data[ b->len++ ] = ' '; /* add left-over space */ 310 (gdb) 0$ And compress utf8 file will be ok. 0$ cat gbk.txt | iconv -f gbk -t utf8 > utf8.txt 0$ ./txt2pdbdoc test utf8.txt utf8.pdb These can explain what happens: 0$ gdb ./txt2pdbdoc (gdb) b txt2pdbdoc.c:306 Breakpoint 1 at 0x8048cf0: file txt2pdbdoc.c, line 306. (gdb) b txt2pdbdoc.c:561 Breakpoint 2 at 0x8049500: file txt2pdbdoc.c, line 561. (gdb) r test gbk.txt gbk.pdb Starting program: /home/xyb/deb/txt2pdbdoc/txt2pdbdoc-1.4.4/txt2pdbdoc test gbk.txt gbk.pdb Breakpoint 2, encode (document_name=0xbfab38ca "test", src_file_name=0x1 , dest_file_name=0x1 ) at txt2pdbdoc.c:561 561 compress( &buf ); (gdb) p buf.len $1 = 4004 (gdb) c Continuing. Breakpoint 1, compress (b=0xbfab1a0c) at txt2pdbdoc.c:306 306 free( buf_orig ); (gdb) p b.len $2 = 6034 (gdb) s *** glibc detected *** double free or corruption (out): 0x0804da50 *** Program received signal SIGABRT, Aborted. 0xb7e807a7 in raise () from /lib/tls/libc.so.6 (gdb) c Continuing. Program terminated with signal SIGABRT, Aborted. The program no longer exists. (gdb) q 0$ 0$ gdb ./txt2pdbdoc (gdb) b txt2pdbdoc.c:306 Breakpoint 1 at 0x8048cf0: file txt2pdbdoc.c, line 306. (gdb) b txt2pdbdoc.c:561 Breakpoint 2 at 0x8049500: file txt2pdbdoc.c, line 561. (gdb) r test utf8.txt utf8.pdb Starting program: /home/xyb/deb/txt2pdbdoc/txt2pdbdoc-1.4.4/txt2pdbdoc test utf8.txt utf8.pdb Breakpoint 2, encode (document_name=0xbfe518c8 "test", src_file_name=0x1 , dest_file_name=0x1 ) at txt2pdbdoc.c:561 561 compress( &buf ); (gdb) p buf.len $1 = 4096 (gdb) c Continuing. Breakpoint 1, compress (b=0xbfe4ff7c) at txt2pdbdoc.c:306 306 free( buf_orig ); (gdb) p b.len $2 = 4351 (gdb) c Continuing. Breakpoint 2, encode (document_name=0xbfe518c8 "test", src_file_name=0x1 , dest_file_name=0x1 ) at txt2pdbdoc.c:561 561 compress( &buf ); (gdb) p buf.len $3 = 1872 (gdb) c Continuing. Breakpoint 1, compress (b=0xbfe4ff7c) at txt2pdbdoc.c:306 306 free( buf_orig ); (gdb) p b.len $4 = 2256 (gdb) c Continuing. Program exited normally. (gdb) q 0$ ´óÃ÷³É×æ»ÊµÛÓÀÀÖÁùÄê°ËÔÂÒÒ䣬Î÷ÄϺ£Íâ²³Äà¹ú¹úÍõÂéÄÇÈǼÓÄÇÄË£¬ÂÊͬåú×Ó¡¢µÜ¡¢ Ãá¢ÊÀ×Ó¼°Åã³¼À´³¯£¬½ø¹±ÁúÄÔ¡¢º×¶¥¡¢çé裡¢Ï¬½Ç¡¢½ðÒø±¦Æ÷µÈÖî°ãÎïÊ¡£³É×æ»ÊµÛ´óÔà £¬¼ÎÀÍÁ¼¾Ã£¬´ÍÑç·îÌìÃÅ¡£ ÄÇØÃÄà¹ú¼´½ñÆÅÂÞÖÞ±±²¿µÄÆÅÂÞÄË£¬ÓÖ³ÆÎÄÀ³£¨²³Äà¡¢ÆÅÂÞÄË¡¢ÎÄÀ³ÒÔ¼°Ó¢ÓïBrunei¾ù ϵͬһµØÃûÖ®ÒôÒ룩£¬ËäºÍÖÐÍÁÏà¸ôº£³ÌÍòÀµ«ÏòÀ´ÑöĽÖлª¡£Ëγ¯Ì«Æ½Ð˹ú¶þÄ꣬ÆäÍõ Ïò´ò£¨¼´ËÕµ¤£¬ÖйúÊ·ÊéÉÏÒëΪ¡°Ïò´ò¡±£©ÔøDzʹÀ´³¯£¬½ø¹±ÁúÄÔ¡¢ÏóÑÀ¡¢Ì´ÏãµÈÎÆäºó ³¯¹±²»¾ø¡£ ÂéÄÇÈǼÓÄÇÄ˹úÍõÑÛ¼ûÌ쳯ÉϹúÃñ·áÎ︷£¬ÎÄÖν̻¯¡¢Ò¹ÚÆ÷¾ß£¬ÎÞ²»ÁîËû»¶Ï²ÔÞ̾£¬ Ã÷µÛÓÖÏà´ýÉõºñ£¬¾¹
Bug#346348: txt2pdbdoc core dump when compress chinese document
On 1/8/06, Erik Schanze <[EMAIL PROTECTED]> wrote: > I wonder how a chinese document as txt file looked like. I know ASCII > and extended ASCII (e. g. for german umlauts). > Are you talking about UTF8 coded txt file? The bug happened on my GBK document only. And I had tried on the same file with UTF-8 encoding, nothing happend. > Please provide some sample data for testing. (No private material!) > A backtrace of gdb would also be nice, if you are able to do so. > > Your patch may work, but I'd like to investigate it further. OK, I will show a test case a moment later.
Bug#346348: txt2pdbdoc core dump when compress chinese document
Hi Xie, Xie Yanbo Xie Yanbo <[EMAIL PROTECTED]>: > Package: txt2pdbdoc > Version: 1.4.4-4 > Severity: normal > Tags: patch > > *** Please type your report below this line *** > txt2pdbdoc will core dump when compress chinese document. Function > compress got bigger output then input data, so buffer overflowed. > Double the compress data buffer size can fix this bug. > Thank you for your report. I wonder how a chinese document as txt file looked like. I know ASCII and extended ASCII (e. g. for german umlauts). Are you talking about UTF8 coded txt file? Please provide some sample data for testing. (No private material!) A backtrace of gdb would also be nice, if you are able to do so. Your patch may work, but I'd like to investigate it further. Thank you in advance. Kindly regards, Erik -- www.ErikSchanze.de * Bitte keine HTML-E-Mails! No HTML mails, please! Limit: 100 kB * - Chemnitzer Linux-Tage am 4. und 5. März 2006 * Info: http://chemnitzer.linux-tage.de/ *
Bug#346348: txt2pdbdoc core dump when compress chinese document
Package: txt2pdbdoc
Version: 1.4.4-4
Severity: normal
Tags: patch
*** Please type your report below this line ***
txt2pdbdoc will core dump when compress chinese document. Function
compress got bigger output then input data, so buffer overflowed.
Double the compress data buffer size can fix this bug.
-- System Information:
Debian Release: testing/unstable
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: i386 (i686)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.14-2-686
Locale: LANG=zh_CN.GBK, LC_CTYPE=zh_CN.GBK (charmap=locale: Cannot set
LC_CTYPE to default locale: No such file or directorylocale: Cannot
set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_ALL to default locale: No such file or directory
ANSI_X3.4-1968)
Versions of packages txt2pdbdoc depends on:
ii libc6 2.3.5-11 GNU C Library: Shared libraries an
ii perl 5.8.7-10 Larry Wall's Practical Extraction
txt2pdbdoc recommends no packages.
-- debconf information excluded
--- txt2pdbdoc.c.orig 2003-12-04 13:21:45.0 +0800
+++ txt2pdbdoc.c 2006-01-07 15:06:01.0 +0800
@@ -67,7 +67,7 @@
};
/* macros */
-#define NEW_BUFFER(b) (b)->data = malloc( (b)->len = BUFFER_SIZE )
+#define NEW_BUFFER(b) (b)->data = malloc( (b)->len = BUFFER_SIZE*2 )
#define GET_Word(f,n) \
{ if ( fread( &n, 2, 1, f ) != 1 ) read_error(); n = ntohs(n); }
