Bug #64314 [Opn->Fbk]: 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 Updated by: cmb@php.net Reported by: ctcrmcou at opm dot gov Summary: imagettfbbox loads wrong fontname if using ../ and underscore in font name -Status: Open +Status: Feedback Type: Bug Package: GD related Operating System: W7 PHP Version: Irrelevant -Assigned To: +Assigned To: cmb Block user comment: N Private report: N New Comment: I can't reproduce this issue, but this part of GD is highly configurable/system dependent. Please post at least the output of gd_info(), and the PHP version you use, and clarify OS=W7; do you mean Windows 7? Previous Comments: ------------------------------------------------------------------------ [2013-02-28 22:26:08] ctcrmcou at opm dot gov I'd be happy to but it will be a few days before I can get to it. ------------------------------------------------------------------------ [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