#20424 [NEW]: stream_get_meta_data craches on a normal file stream

From: derick@php.net Operating system: Linux/Redhat PHP version: 4CVS-2002-11-14 PHP Bug Type: Filesystem function related Bug description: stream_get_meta_data craches on a normal file stream this script: <?php $f = fopen("/etc/passwd", "r"); var_dump(stream_get_meta_data($f)); ?> produces the following backtrace: 0x4057a67b in strlen (str=0x0) at ../sysdeps/i386/strlen.c:28 28 ../sysdeps/i386/strlen.c: No such file or directory. in ../sysdeps/i386/strlen.c (gdb) bt #0 0x4057a67b in strlen (str=0x0) at ../sysdeps/i386/strlen.c:28 #1 0x0821c8bd in add_assoc_string_ex (arg=0x8382654, key=0x826c362 "wrapper_type", key_len=13, str=0x0, duplicate=1) at /dat/dev/php/php-4.3.0pre2/Zend/zend_API.c:671 #2 0x0816ce25 in zif_stream_get_meta_data (ht=1, return_value=0x8382654, this_ptr=0x0, return_value_used=1) at /dat/dev/php/php-4.3.0pre2/ext/standard/file.c:603 #3 0x0822b393 in execute (op_array=0x837e234) at /dat/dev/php/php-4.3.0pre2/Zend/zend_execute.c:1595 #4 0x0821b34a in zend_execute_scripts (type=8, retval=0x0, file_count=3) at /dat/dev/php/php-4.3.0pre2/Zend/zend.c:839 #5 0x081eb3b8 in php_execute_script (primary_file=0xbffff970) at /dat/dev/php/php-4.3.0pre2/main/main.c:1542 #6 0x08237240 in main (argc=1, argv=0xbffffa14) at /dat/dev/php/php-4.3.0pre2/sapi/cli/php_cli.c:695 #7 0x40514306 in __libc_start_main (main=0x82369a4 <main>, argc=1, ubp_av=0xbffffa14, init=0x807b468 <_init>, fini=0x8237920 <_fini>, rtld_fini=0x4000d2dc <_dl_fini>, stack_end=0xbffffa0c) at ../sysdeps/generic/libc-start.c:129 -- Edit bug report at http://bugs.php.net/?id=20424&edit=1 -- Try a CVS snapshot: http://bugs.php.net/fix.php?id=20424&r=trysnapshot Fixed in CVS: http://bugs.php.net/fix.php?id=20424&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=20424&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=20424&r=needtrace Try newer version: http://bugs.php.net/fix.php?id=20424&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=20424&r=support Expected behavior: http://bugs.php.net/fix.php?id=20424&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=20424&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=20424&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=20424&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=20424&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=20424&r=dst IIS Stability: http://bugs.php.net/fix.php?id=20424&r=isapi