#41765 [NEW]: Recode crashes/does not work on amd64

From: nexus at smoula dot net Operating system: Gentoo Linux PHP version: 5CVS-2007-06-21 (CVS) PHP Bug Type: Unknown/Other Function Bug description: Recode crashes/does not work on amd64 Description: ------------ When using recode extension on amd64 system I've got two states - Crash (SIGSEGV) - zero-length string output from recode_string function. This problem is relevant only on 64bit systems. Here is a little patch which helps. diff -ruN php5/ext/recode/recode.c php5-b/ext/recode/recode.c --- php5/ext/recode/recode.c 2007-01-01 10:36:05.000000000 +0100 +++ php5-b/ext/recode/recode.c 2007-06-21 16:16:31.000000000 +0200 @@ -132,7 +132,7 @@ { RECODE_REQUEST request = NULL; char *r = NULL; - int r_len = 0, r_alen = 0; + size_t r_len = 0, r_alen = 0; int req_len, str_len; char *req, *str; I'm not a C programmer, so please review this patch and consequences It's going to have Reproduce code: --------------- <?php echo recode_string("utf-8..flat","aaaa"); ?> Expected result: ---------------- should return aaaa Actual result: -------------- instead returns zero length string or crashes with sigsegv -- Edit bug report at http://bugs.php.net/?id=41765&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=41765&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=41765&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=41765&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=41765&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=41765&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=41765&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=41765&r=needscript Try newer version: http://bugs.php.net/fix.php?id=41765&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=41765&r=support Expected behavior: http://bugs.php.net/fix.php?id=41765&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=41765&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=41765&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=41765&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=41765&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=41765&r=dst IIS Stability: http://bugs.php.net/fix.php?id=41765&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=41765&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=41765&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=41765&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=41765&r=mysqlcfg