bugGNU Wget - Bugs: bug #39453, Integer error/sign comparison bug...


bug #39453: Integer error/sign comparison bug causes wrapping error

Submitted by:  Will Dietz <dtzwill>
Submitted on:  Tue 09 Jul 2013 09:33:38 PM UTC  
Category:  Program Logic Severity:  3 - Normal
Priority:  5 - Normal Status:  Fixed
Privacy:  Public Assigned to:  Giuseppe Scrivano <gscrivano>
Originator Name:  Open/Closed:  Closed
Release:  trunk Operating System:  None
Reproducibility:  Every Time Fixed Release:  None
Planned Release:  1.15 Regression:  None
Work Required:  None Patch Included:  Yes

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Sun 11 Aug 2013 02:05:16 AM UTC, comment #1: 
Will Dietz <dtzwill>
Tue 09 Jul 2013 09:33:38 PM UTC, original submission:  

Normal wrapping, with no token > line length, snippet from wget --version:

Link: gcc -DUNIMPORTANT_TEXT=123456789 -O2 -g -lgnutls -lgcrypt -lgpg-error
    -lz -lz -lidn -luuid -lpcre ftp-opie.o gnutls.o ../lib/libgnu.a

However, if a token is longer than line length is present, an integer error causes wrapping to be disabled for subsequent tokens:

Link: gcc
    -DUNIMPORTANT_TEXT_TO_CREATE_VERY_LONG_TOKEN_IN_FLAG_STRING=123456789 -O2 -g -lgnutls -lgcrypt -lgpg-error -lz -lz -lidn -luuid -lpcre ftp-opie.o gnutls.o ../lib/libgnu.a

The error occurs in src/main.c with both 1.14 and trunk, patch included.

Will Dietz <dtzwill>


(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

Attach Files:

Attached Files
file #28524:  0001-Fix-integer-error-in-format_and_print_line.patch added by dtzwill (1KiB - text/x-patch - Suggested patch.)


Depends on the following items: None found

Items that depend on this one: None found


Carbon-Copy List
  • -email is unavailable- added by gscrivano (Updated the item)
  • -email is unavailable- added by dtzwill (Submitted the item)



    Follow 5 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2013-11-02 gscrivano StatusNone => Fixed
        Assigned toNone => gscrivano
        Open/ClosedOpen => Closed
        Planned ReleaseNone => 1.15
    2013-07-09 dtzwill Attached File- => Added 0001-Fix-integer-error-in-format_and_print_line.patch, #28524

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