#36471 [NEW]: iconv_mime_encode segmentation fault

From: chen dot daqi at gmail dot com Operating system: linux PHP version: 5.1.2 PHP Bug Type: Unknown/Other Function Bug description: iconv_mime_encode segmentation fault Description: ------------ Hi, when I set $preferences['line-length'] = -1, iconv_mime_encode will get segmentation fault on linux. Reproduce code: --------------- <?php $preferences = array( "scheme" => "B", "input-charset" => "ISO8859-1", "output-charset" => "UTF-8", "line-length" => 76, "line-break-chars" => "\n" ); $preferences["line-length"] = -1; var_dump(iconv_mime_encode("Subject", "This is encode test ", $preferences)); ?> Expected result: ---------------- Just a warning of line-length can't be less than 0 Actual result: -------------- Segmentation fault -- Edit bug report at http://bugs.php.net/?id=36471&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=36471&r=trysnapshot44 Try a CVS snapshot (PHP 5.1): http://bugs.php.net/fix.php?id=36471&r=trysnapshot51 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=36471&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=36471&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=36471&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=36471&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=36471&r=needscript Try newer version: http://bugs.php.net/fix.php?id=36471&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=36471&r=support Expected behavior: http://bugs.php.net/fix.php?id=36471&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=36471&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=36471&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=36471&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=36471&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=36471&r=dst IIS Stability: http://bugs.php.net/fix.php?id=36471&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=36471&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=36471&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=36471&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=36471&r=mysqlcfg