ID: 48240
User updated by: VJTD3 at VJTD3 dot com
Reported By: VJTD3 at VJTD3 dot com
-Status: Feedback
+Status: Open
Bug Type: DBM/DBA related
Operating System: linux redhat fedora 10
PHP Version: 5.2.9
New Comment:
<?php
$dba = dba_open('database', 'c', 'db4');
dba_insert('php', 'crashed', $dba);
$key = dba_nextkey($dba);
echo $key.':'.dba_fetch($key, $dba)."\n";
?>
that alone will seg fault. it's happens on any database driver when
dba_nextkey is used before dba_firstkey. that snippet will create a
fresh database and crash to test easier.
Previous Comments:
------------------------------------------------------------------------
[2009-05-12 05:25:49] j...@php.net
Could you provide a test db (or does this happen with any?) somewhere?
And/or a gdb backtrace of the crash?
------------------------------------------------------------------------
[2009-05-12 03:29:22] VJTD3 at VJTD3 dot com
Description:
------------
DBA Segmentation fault on function dba_nextkey without dba_firstkey
before dba_nextkey.
Reproduce code:
---------------
./configure --enable-dba --with-db4 --disable-libxml --disable-dom
--disable-simplexml --disable-libxml --disable-xml --disable-xmlreader
--disable-xmlwriter --without-pear
<?php
$dba = dba_open('database', 'r', 'db4');
$key = dba_nextkey($dba);
echo $key.':'.dba_fetch($key, $dba)."\n";
?>
db4-4.7.25-7
Expected result:
----------------
the first key by default or at least a error vs seg fault. (yes, i know
dba_firstkey should be before dba_nextkey however segfaults are probably
not a good reaction, defaulting to the first record or a error is
better...)
Actual result:
--------------
seg fault
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=48240&edit=1
