#35168 [NEW]: pg_copy_to SIGSEGV when 4th arg NULL

From: mdv at inyourpocket dot com Operating system: Debian PHP version: 5.0.5 PHP Bug Type: PostgreSQL related Bug description: pg_copy_to SIGSEGV when 4th arg NULL Description: ------------ pg_copy_to($db, 'x', "\t", NULL) causes SIGSEGV NULL should be default values ??? Reproduce code: --------------- $db = pg_connect('host=localhost dbname=template1 user=postgres'); pg_copy_to($db, 'x', "\t", NULL); Expected result: ---------------- should be rewrited to pg_copy_to($db, 'x', "\t", '\N'); read data from table Actual result: -------------- Starting program: /usr/local/php/bin/php -f x.php Program received signal SIGSEGV, Segmentation fault. 0x08196665 in _efree (ptr=0x82b6564) at /root/src/php-5.0.5/Zend/zend_alloc.c:282 282 REMOVE_POINTER_FROM_LIST(p); (gdb) bt #0 0x08196665 in _efree (ptr=0x82b6564) at /root/src/php-5.0.5/Zend/zend_alloc.c:282 #1 0x080f4b42 in zif_pg_copy_to (ht=4, return_value=0x83c8e44, this_ptr=0x0, return_value_used=0) at /root/src/php-5.0.5/ext/pgsql/pgsql.c:2674 #2 0x081cad32 in zend_do_fcall_common_helper (execute_data=0xbfffd974, opline=0x83c325c, op_array=0x83bedc4) at /root/src/php-5.0.5/Zend/zend_execute.c:2760 #3 0x081d8c57 in zend_do_fcall_handler (execute_data=0xbfffd974, opline=0x83c325c, op_array=0x83bedc4) at /root/src/php-5.0.5/Zend/zend_execute.c:2894 #4 0x081c8662 in execute (op_array=0x83bedc4) at /root/src/php-5.0.5/Zend/zend_execute.c:1437 #5 0x081aab93 in zend_execute_scripts (type=8, retval=Variable "retval" is not available. ) at /root/src/php-5.0.5/Zend/zend.c:1064 #6 0x08175ecb in php_execute_script (primary_file=0xbffffd10) at /root/src/php-5.0.5/main/main.c:1643 #7 0x081df4aa in main (argc=3, argv=0xbffffdc4) at /root/src/php-5.0.5/sapi/cli/php_cli.c:946 -- Edit bug report at http://bugs.php.net/?id=35168&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=35168&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=35168&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=35168&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=35168&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=35168&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=35168&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=35168&r=needscript Try newer version: http://bugs.php.net/fix.php?id=35168&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=35168&r=support Expected behavior: http://bugs.php.net/fix.php?id=35168&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=35168&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=35168&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=35168&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=35168&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=35168&r=dst IIS Stability: http://bugs.php.net/fix.php?id=35168&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=35168&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=35168&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=35168&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=35168&r=mysqlcfg