devprev 49 crashes when a recipe ends

Started September 17, 2025 by LociOiling

LociOiling Lv 1

Steps to recreate:

install devprev
open puzzle 2660
open AA Edit 3.0
click exit after the recipe displays the chains (you may not get that far, however)
Foldit crashes

There's no debug information in log.txt when this happens, and debug.txt is not generated.

Alternately, start any long-running recipe, then click the cancel button. Foldit crashes, and no debug info is generated.

Just verified that the same issue affects 2659 and 2661, so all puzzle types, and it seems like any old recipe will do.

@LociOiling just to verify- the bug should occur from running any script on any puzzle? This is important in narrowing down the bug by platform.

Only tested on Windows here, but any puzzle, any recipe.

An update to devprev is now available, and fixes the crash. See the note for release 50.