Kevin Hendricks <kevin.hendri...@sympatico.ca> added the comment: Here is one potential patch. It simply incorporates and non-comment extraneous data into a final comment so that nothing is lost. Another solution that might be safer, would be to truncate the zip archive immediately after the endrec is found if the extraneous data is not a properly formatted comment. The right solution is obviously up to the developers of zipfile.py
--- zipfile_orig.py 2010-12-14 10:23:58.000000000 -0500 +++ zipfile.py 2010-12-14 10:30:21.000000000 -0500 @@ -228,6 +228,13 @@ # structure present, so go look for it return _EndRecData64(fpin, start - filesize, endrec) return endrec + else : + # be robust to non-comment extaneous data after endrec + # by making it a comment so that nothing is ever lost + endrec[_ECD_COMMENT_SIZE] = len(comment) + endrec.append(comment) + endrec.append(maxCommentStart + start) + return endrec # Unable to find a valid end of central directory structure return ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue10694> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com