## [Upfront Information](https://pastebin.com/564jyaZg) ## Expected Behaviour The emoji in the window title will be displayed in the icon manager ## Actual Behaviour The icon manager crashes and no icons or window titles are shown. ## [Logging](https://pastebin.com/GMk6MnhM) ## Steps to Reproduce 1) Use the default config 2) Open [this web page](https://www.compart.com/en/unicode/U+1F9E0#:~:text=Unicode%20Character%20%E2%80%9C%F0%9F%A7%A0%E2%80%9D%20(U%2B1F9E0)) 3) Observe empty window list in icon manager.  Fvwm2 was not tested ## Does Fvwm3 crash? No ## Extra Information Restarting Fvwm fixes the issue until another window title has an emoji All other parts of Fvwm work fine after the icon manager has crashed