#39165 [Opn->Asn]: Segmentation fault in ext/ming when adding text without setting size before
| From: | tony2001@php.net | Date: | Mon, 16 Oct 2006 13:05:51 +0000 |
| Subject: | #39165 [Opn->Asn]: Segmentation fault in ext/ming when adding text without setting size before | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-103587@lists.php.net to get a copy of this message | ||
ID: 39165
Updated by: tony2001@php.net
Reported By: kore@php.net
-Status: Open
+Status: Assigned
-Bug Type: Reproducible crash
+Bug Type: Ming related
Operating System: Linux 2.6.18
PHP Version: 5.2.0RC5
-Assigned To:
+Assigned To: fmk
Previous Comments:
------------------------------------------------------------------------
[2006-10-16 12:13:38] kore@php.net
Description:
------------
Calling addString on a SWFText object without setting height or font
before causes a segmentation fault in libming.so.
If only the height is set, the expected error occurs.
Backtrace:
(gdb) bt
#0 0xb7e124dc in SWFText_addWideString () from /usr/lib/libming.so.0
#1 0xb7e12678 in SWFText_addString () from /usr/lib/libming.so.0
#2 0x08189f23 in zim_swftext_addString (ht=1, return_value=0x875c140,
return_value_ptr=0x0, this_ptr=0x0, return_value_used=0)
at /home/kore/bin/php/php-5.2-stable/php-src/ext/ming/ming.c:3541
... (Complete backtrace on request)
Tested with
PHP 5.1.6, ming 0.3
PHP 5.2-RC5 ming 0.3
Reproduce code:
---------------
<?php
$text = 'Teststring';
$size = 60;
$t = new SWFText();
//$t->setHeight( $size );
//$t->setFont( new SWFFont( 'fdb_font.fdb' ) );
$t->addString( $text );
Expected result:
----------------
Error message like this:
Catchable fatal error: SWFText::addString(): font must be set before
calling addString in /home/kore/devel/ezcomponents/trunk/test.php on
line 9
Actual result:
--------------
Segmentation fault.
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=39165&edit=1