#33523 [NEW]: Memory leak in xmlrpc_encode_request() when encoding output option specified

From: squasar at eternalviper dot net Operating system: Mac OS X 10.4.1/Darwin 8.1.0 PHP version: 5.1.0b2 PHP Bug Type: XMLRPC-EPI related Bug description: Memory leak in xmlrpc_encode_request() when encoding output option specified Description: ------------ Calling xmlrpc_encode_request() with 'encoding' specified in output_options causes a memory leak in xmlrpc-epi-php.c on line 381, regardless of the encoding specified. It looks as if a call to estrdup() does not have a matching efree(). './configure' '--prefix=/usr' '--with-apxs' '--enable-cli' '-- disable-short-tags' '--with-zlib' '--with-bz2' '--enable-ftp' '--with-iconv' '--enable-mbstring' '--with-mysql=/usr' '-- enable-sockets' '--enable-debug' '--enable-simplexml' '--with- xsl=/usr' '--with-curl=/usr' '--with-curlwrappers' '--enable- bcmath' '--with-gmp=/usr/local' '--with-gd' '--with-freetype- dir=/usr/X11R6' '--enable-gd-native-ttf' '--with-imap=/usr/ local/imap' '--with-imap-ssl=/usr' '--with-xmlrpc' '--with- xml-dir=/usr' '--with-expat-dir=/usr' '--with-iconv-dir=/usr' Reproduce code: --------------- <?php $ignore_me = xmlrpc_encode_request( 'any_method_name', array(), array( 'encoding' => 'utf-8' ) ); ?> Expected result: ---------------- No output at all. Actual result: -------------- Zend's memory debugger shows: /Users/gwynne/src/php-src/ext/xmlrpc/xmlrpc-epi-php.c(381) : Freeing 0x01BBB368 (6 bytes), script=- === Total 1 memory leaks detected === -- Edit bug report at http://bugs.php.net/?id=33523&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=33523&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=33523&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=33523&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=33523&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=33523&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=33523&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=33523&r=needscript Try newer version: http://bugs.php.net/fix.php?id=33523&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=33523&r=support Expected behavior: http://bugs.php.net/fix.php?id=33523&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=33523&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=33523&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=33523&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=33523&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=33523&r=dst IIS Stability: http://bugs.php.net/fix.php?id=33523&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=33523&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=33523&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=33523&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=33523&r=mysqlcfg