Timothy Allen wrote on 25/01/2019: > On Thu, 2019-01-24 at 13:17 +0100, Paride Legovini wrote: >> Thanks for your report. Unfortunately I can't reproduce the crash (I >> actually get an octagonal sign with that printf), so it is difficult >> for me to debug the issue or forward the bug upstream. > > Thanks for looking into it! > > Out of curiosity, what fonts do you have installed? When I search for > fonts on my system that provide OCTAGONAL SIGN, I only get one match: > > $ fc-list :charset=0x1F6D1 > /usr/share/fonts/truetype/noto/NotoColorEmoji.ttf: Noto Color > Emoji:style=Regular > > (from the fonts-noto-color-emoji package) > > It looks like st does glyph-scavenging so it can display glyphs that > aren't in the selected font; perhaps it's not prepared to handle fonts > that provide colour bitmaps. I had Noto and two more fonts providing U+1F6D1. I uninstalled the other two, leaving only Noto, and now I can reproduce the crash. It is definitely an upstream bug that happens even with the latest git tip (as of 3be4cf11). I will report it there, unless you want to report it yourself (see https://suckless.org/community/).
Cheers, Paride
