February 2026 - Dillo-dev - lists.mailman3.com

FLTK 1.4 experimental support
by Rodrigo Arias Feb. 22, 2026

Feb. 22, 2026

Hi, I pushed the fltk-1.4 branch to support building dillo with FLTK >= 1.4. It needs the configure flag --enable-experimental-fltk: https://git.dillo-browser.org/dillo/log/?h=fltk-1.4 The objective is to allow early adopters to build dillo so we can unblock the next 3.3.0 release. There are known problems with scrolling and with font hinting and antialiasing which I will be focusing later. For know I'm interested in testing that dillo can build correctly with FLTK 1.4 on different platforms. To build, use this with the path to fltk-config binary of FLTK 1.4: % ../configure --enable-experimental-fltk FLTK_CONFIG=/.../fltk-config Or manually specify the flags with FLTK_CFLAGS, FLTK_CXXFLAGS and FLTK_LIBS variables. Dillo should report the FLTK version: % dillo -v Dillo v3.2.0-162-g6142b99f Libraries: fltk/1.4.4 jpeg/3.1.2 png/1.6.53 webp/1.6.0 zlib/1.3.1 brotli/1.1.0 OpenSSL/3.6.0 Features: +GIF +JPEG +PNG +SVG +WEBP +BROTLI +XEMBED +TLS +IPV6 +CTL Let me know if you encounter any problems during the build. Patches that solve rendering problems are very much welcome. Best, Rodrigo.

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[PATCH] Use FL_FOREGROUND_COLOR for widget selection color
by a1ex＠dismail.de Feb. 20, 2026

Feb. 20, 2026

Hi, Currently Dillo uses a fixed color (black) for the widget selection color, which includes checkmarks and radio buttons. When using a dark color scheme, these selections can be invisible or hard to see. Instead, use the foreground color from dillorc to ensure visibility. Patch is attached. Also, I put up a little blog post with some other Dillo patches, hopefully someone here will find it interesting! I welcome any feedback. https://alex.envs.net/blog/dillo Regards, Alex

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Patches for two use-after-free bugs
by Nopey Nope Feb. 1, 2026

Feb. 1, 2026

Hello! Find attached two patches, which each fix a use-after-free bug. I've also attached a crashing html document for each, but please be aware that these reproducer documents link urls from external web servers. The reproducers crash reliably on my x86_64 Void Linux laptop, but I've not tested them elsewhere. I've also attached a crash log with asan reporting of each. Thank you -Magnus L p.s. I've also opened github PR 449 with these same changes, but figured I should send the patches via email as well-- if only for practice :)

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