Bug #64314 [Opn]: imagettfbbox loads wrong fontname if using ../ and underscore in font name
Edit report at https://bugs.php.net/bug.php?id=64314&edit=1
ID: 64314
User updated by: ctcrmcou at opm dot gov
Reported by: ctcrmcou at opm dot gov
Summary: imagettfbbox loads wrong fontname if using ../ and
underscore in font name
Status: Open
Type: Bug
Package: GD related
Operating System: W7
PHP Version: Irrelevant
Block user comment: N
Private report: N
New Comment:
I'd be happy to but it will be a few days before I can get to it.
Previous Comments:
------------------------------------------------------------------------
[2013-02-28 22:15:29] mail+php at requinix dot net
This is quite unusual, to see a filename being treated differently depending whether it has an
underscore. Can you include a complete,
hopefully smallish script demonstrating the problem? That way someone (like me) can grab a handful
of font files and look for the cause.
------------------------------------------------------------------------
[2013-02-27 20:28:09] ctcrmcou at opm dot gov
Description:
------------
Assuming a subdirectory named "fonts" contains 30 fonts named font_1.ttf - font_30.ttf,
calling imagettfbox with a fontname such as "../fonts/font_10.ttf" loads incorrect font,
the number part is somehow being altered and the wrong font is loading.
Somehow the combination of ../ and _ in the finename param are screwing things up. This is not a
file/font not found error. This is the font that loads font_13.ttf is actually loading font_14.ttf,
or font_28.ttf is loading font_10.ttf. I can only guess the underscore is changing the meaning of
the number or the number is being converted.
Test script:
---------------
Works:
$box=imagettfbbox(100,0,"fonts/font_10.ttf","some text");
Doesn't work (wrong font loads):
$box=imagettfbbox(100,0,"../fonts/font_10.ttf","some text");
Workaround 1: remove underscore from font names
$box=imagettfbbox(100,0,"../fonts/font10.ttf","some text");
Workaround 2: move app that loads font to higher directory level (no ../ in path)
$box=imagettfbbox(100,0,"fonts/font_10.ttf","some text");
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=64314&edit=1
Thread (5 messages)