Bug #50621 [Opn->Wfx]: Memory leak in OnUpdateUTF8String

Edit report at http://bugs.php.net/bug.php?id=50621&edit=1 ID: 50621 Updated by: felipe@php.net Reported by: mbeccati@php.net Summary: Memory leak in OnUpdateUTF8String -Status: Open +Status: Wont fix Type: Bug Package: Unicode Engine related Operating System: Ubuntu 9.10 PHP Version: 6SVN-2009-12-31 (SVN) New Comment: Old trunk related. Previous Comments: ------------------------------------------------------------------------ [2009-12-31 13:27:17] mbeccati@php.net Description: ------------ Discovered this while checking for leaks in my own changes. It always happens, even with an empty script. 90 bytes are definitely lost, plus 7+ kbytes still reachable that I'm not reporting here (overlong list). Reproduce code: --------------- # valgrind --tool=memcheck --num-callers=30 --leak-check=full sapi/cli/php < /dev/null Expected result: ---------------- No leaks Actual result: -------------- ==18400== HEAP SUMMARY: ==18400== in use at exit: 7,750 bytes in 33 blocks ==18400== total heap usage: 36,914 allocs, 36,881 frees, 4,687,551 bytes allocated ==18400== ==18400== 90 bytes in 2 blocks are definitely lost in loss record 28 of 32 ==18400== at 0x4C2524D: realloc (vg_replace_malloc.c:476) ==18400== by 0x721D10: OnUpdateUTF8String (zend_ini.c:694) ==18400== by 0x722AAA: zend_register_ini_entries (zend_ini.c:215) ==18400== by 0x5937B9: zm_startup_session (session.c:2006) ==18400== by 0x70CC08: zend_startup_module_ex (zend_API.c:1929) ==18400== by 0x71525B: zend_hash_apply (zend_hash.c:873) ==18400== by 0x70CA1B: zend_startup_modules (zend_API.c:1978) ==18400== by 0x69EBC9: php_module_startup (main.c:2157) ==18400== by 0x7A37EC: php_cli_startup (php_cli.c:407) ==18400== by 0x7A412A: main (php_cli.c:781) ==18400== ==18400== LEAK SUMMARY: ==18400== definitely lost: 90 bytes in 2 blocks ==18400== indirectly lost: 0 bytes in 0 blocks ==18400== possibly lost: 0 bytes in 0 blocks ==18400== still reachable: 7,660 bytes in 31 blocks ==18400== suppressed: 0 bytes in 0 blocks ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/bug.php?id=50621&edit=1