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Bug #57892 rectangle() fails with non-english locale
Submitted: 2007-10-29 20:06 UTC Modified: 2007-10-30 12:28 UTC
From: jan at horde dot org Assigned:
Status: Closed Package: imagick (PECL)
PHP Version: 5.2.1 OS: Linux
Private report: No CVE-ID: None
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 [2007-10-29 20:06 UTC] jan at horde dot org 
Description:
------------
It's actually PHP 5.2.3, but that shouldn't matter. Certain code fails when the locale is set to de_DE but works fine with C or en locales.

Reproduce code:
---------------
setlocale(LC_ALL, "de_DE");
$i = new Imagick();
$i->newImage(10, 10, new ImagickPixel("white"));
$d = new ImagickDraw();
$d->rectangle(0, 0, 1, 1);
$i->drawImage($d);

Actual result:
--------------
Fatal error: Uncaught exception 'ImagickException' with message 'Non-conforming drawing primitive definition `rectangle'' in ...

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 [2007-10-30 05:49 UTC] scottmac@php.net 
This looks like a bug in ImageMagick, internally it stores the information for rectangle as a string. This is interpreted as a decimal point rather than an x, y coordinate.

MvgPrintf(wand,"rectangle %g,%g %g,%g\n",x1,y1,x2,y2);

Which it reads as rectangle 0.0 1.1, hence the error here.
 [2007-10-30 08:06 UTC] jan at horde dot org 
I would like to try a newer ImageMagick version to see if it's already fixed there. If not, you might have to workaround this in the extension code. A quick Google searched revealed that other projects using the library suffered from the same issue.

But unfortunately I can't link against a different library version because the location parameter that I can provide during "pecl install" is never considered. The build process always uses the system's ImageMagick library.
 [2007-10-30 12:28 UTC] mkoppanen@php.net 
This bug has been fixed in CVS.

In case this was a documentation problem, the fix will show up at the
end of next Sunday (CET) on pecl.php.net.

In case this was a pecl.php.net website problem, the change will show
up on the website in short time.
 
Thank you for the report, and for helping us make PECL better.
 
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