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MCJack123 / craftos2

A fast, modern, and feature-filled ComputerCraft emulator written in C++.

Home Page:https://www.craftos-pc.cc

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CraftOS-PC becomes unresponsive when the frozen terminal gets resized.

simadude opened this issue · comments

commented

Describe the bug
CraftOS-PC becomes unresponsive when the frozen terminal gets resized. The issue does not depend on the GraphicsMode set.

To Reproduce
Steps to reproduce the behavior:

  1. Freeze the terminal using term.setFrozen(true).
  2. Try to resize the terminal.
  3. CraftOS-PC will now become unresponsive and use 100% of one of the cores of the CPU.
    Here is the code that may reproduce it:
term.setFrozen(true)
for i = 1, 100 do
    os.pullEventRaw()
end
term.setFrozen(false)

Expected behavior
CraftOS-PC should not become unresponsive upon resizing.

Screenshots
image
(Going step by step through debugger, which also becomes unresponsive at the end together with the terminal)

Environment:

  • OS: Linux
  • OS Version: Ubuntu 22.04 Kernel 5.15
  • CraftOS-PC Version: v2.8.1
  • Compiled from source? Yes

Additional context
The issue became first apparent to me when I tried to resize the terminal while running my game engine Obsi with graphics mode on my own fork. This issue is replicatable on Accelerated version of the CraftOS-PC that wasn't compiled from source.