#20974 [Opn->Csd]: imagepstext crashes, when size is not set
| From: | iliaa@php.net | Date: | Thu, 12 Dec 2002 21:18:35 +0000 |
| Subject: | #20974 [Opn->Csd]: imagepstext crashes, when size is not set | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-27539@lists.php.net to get a copy of this message | ||
ID: 20974
Updated by: iliaa@php.net
Reported By: mitja@doticni.net
-Status: Open
+Status: Closed
Bug Type: GD related
Operating System: Linux Slackware 8.1
PHP Version: 4.3.0RC3
New Comment:
This bug has been fixed in CVS.
In case this was a PHP problem, snapshots of the sources are packaged
every three hours; this change will be in the next snapshot. You can
grab the snapshot at http://snaps.php.net/.
In case this was a documentation problem, the fix will show up soon at
http://www.php.net/manual/.
In case this was a PHP.net website problem, the change will show
up on the PHP.net site and on the mirror sites in short time.
Thank you for the report, and for helping us make PHP better.
Previous Comments:
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[2002-12-12 14:35:59] mitja@doticni.net
OK, thanks for pointing out that size is not set...
Summary was changed. The font is from t1lib distribution.
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[2002-12-12 14:32:56] iliaa@php.net
Could you please provide a copy of the 'bchb.pfb' font file, I cannot
replicate the bug using the fonts I have on my system.
Also, what is the value of the $size variable?
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[2002-12-12 14:13:17] mitja@doticni.net
Like summary says, I'm unable to draw with t1lib. My configure line is
./configure --with-t1lib --with-imagick --with-freetype-dir=/usr/local
--with-apache=../test_apache_1.3.26 --with-png-dir=/usr/local
--with-openssl --enable-bcmath --enable-calendar --enable-ftp
--enable-gd-imgstrttf --with-gd --with-jpeg-dir=/usr/local --with-imap
--with-mysql=/usr/local --enable-sockets --with-zlib
--enable-inline-optimization --enable-track-vars --enable-gd-native-ttf
--with-freetype --with-gettext --with-gdbm
GDB output is below
> gdb php
[version info snipped] GNU gdb 5.2
(gdb) set args bug.php
(gdb) run
Starting program: /usr/local/bin/php bug.php
Program received signal SIGSEGV, Segmentation fault.
T1_ScaleOutline (path=0x0, scale=2) at t1outline.c:480
480 if (ipath->type==LINETYPE){
(gdb) bt
#0 T1_ScaleOutline (path=0x0, scale=2) at t1outline.c:480
#1 0x400bb5df in T1_AAFillOutline (path=0x0, modflag=0) at
t1aaset.c:1494
#2 0x0809c78c in zif_imagepstext (ht=8, return_value=0x847d9dc,
this_ptr=0x0, return_value_used=0)
at /usr/src/php-4.3.0RC3/ext/gd/gd.c:3312
#3 0x0816999a in execute (op_array=0x837422c) at
/usr/src/php-4.3.0RC3/Zend/zend_execute.c:1598
#4 0x0815a708 in zend_execute_scripts (type=8, retval=0x0,
file_count=3) at /usr/src/php-4.3.0RC3/Zend/zend.c:864
#5 0x0813852f in php_execute_script (primary_file=0xbffff898) at
/usr/src/php-4.3.0RC3/main/main.c:1552
#6 0x08170454 in main (argc=2, argv=0xbffff914) at
/usr/src/php-4.3.0RC3/sapi/cli/php_cli.c:746
#7 0x401d517d in __libc_start_main (main=0x816fc80 <main>, argc=2,
ubp_av=0xbffff914, init=0x8081784 <_init>,
fini=0x8241f30 <_fini>, rtld_fini=0x4000a534 <_dl_fini>,
stack_end=0xbffff90c) at ../sysdeps/generic/libc-start.c:129
And the script is very simple:
<?
$text='Copydown (C) 2003 Example.com';
$fontsize=13;
$fontfile="bchb.pfb";
$im=imagecreatetruecolor(512,512);
$c_text=imagecolorresolve($im, 0, 0, 0);
$c_bg=imagecolorresolve($im, 104,104,255);
$font=imagepsloadfont($fontfile);
$bbox=imagepsbbox($text, $font, $size);
$startx=imagesx($im)-10-$bbox[2];
$starty=imagesy($im)-10-$bbox[1];
imagepstext($im, $text, $font, $size, $c_text, $c_bg, $startx,
$starty);
header("Content-type: image/png");
imagepng($im);
?>
It crashes both from command line and from Apache.
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--
Edit this bug report at http://bugs.php.net/?id=20974&edit=1