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  1. Minecraft: Java Edition
  2. MC-170468

World icons can get messed up when a world's icon is reset

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    • Icon: Bug Bug
    • Resolution: Fixed
    • 1.20 Pre-release 3
    • 1.15.2, 20w08a, 20w10a, 20w11a, 20w14a, 20w15a, 20w18a, 20w21a, 1.16 Pre-release 2, 1.16 Pre-release 3, 1.16 Pre-release 8, 1.16 Release Candidate 1, 1.16, 1.16.1, 1.16.4, 20w46a, 1.16.5, 21w14a, 21w18a, 1.17 Release Candidate 1, 21w43a, 1.18 Pre-release 4, 1.18 Pre-release 5, 1.18.2, 22w12a, 22w14a, 22w15a, 22w17a, 1.19 Pre-release 2, 1.19, 1.19.1 Pre-release 6, 1.19.1, 1.19.2, 22w42a, 22w43a, 22w44a, 22w46a, 1.19.3 Pre-release 1, 1.19.3, 23w03a, 1.19.4 Pre-release 1, 1.19.4, 23w16a, 23w18a, 1.20 Pre-release 1, 1.20 Pre-release 2
    • None
    • Confirmed
    • UI
    • Normal
    • Platform

      The bug

      Resetting world icons visually replaces other worlds' icons and switches up icons even more when toggling fullscreen.

      While the bug is happening, the game is also spamming the following message in the log: "OpenGL debug message: id=1282, source=API, type=ERROR, severity=HIGH, message='GL_INVALID_OPERATION error generated. Texture name does not refer to a texture object generated by OpenGL.'"

      How to reproduce

      1. Have a few worlds in your singleplayer world list
      2. Restart the game
      3. Reset the top-most (first) world's icon
      4. Observe the second world's icon change to that of the third
      5. Toggle fullscreen a few times and observe how worlds keep changing their icon

      In the attachments, icons2.mov shows this behavior. In windowed mode, the system status bar and the game window frame are visible, and in fullscreen mode, only the game window frame is visible initially, but then it hides after a second.

        1. WorldIconBug_Trim.mp4
          9.01 MB
        2. image_2021-11-19_180303.png
          image_2021-11-19_180303.png
          53 kB
        3. image_2021-11-19_180252.png
          image_2021-11-19_180252.png
          64 kB
        4. icons2.mov
          9.87 MB
        5. crash-2020-01-28_19.27.13-client.txt
          2 kB
        6. 7.png
          7.png
          138 kB
        7. 6.png
          6.png
          52 kB
        8. 5.png
          5.png
          184 kB
        9. 4.png
          4.png
          68 kB
        10. 3.png
          3.png
          169 kB
        11. 2.png
          2.png
          78 kB
        12. 1.png
          1.png
          180 kB

            Unassigned Unassigned
            ManosSef [Helper] ManosSef
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              Created:
              Updated:
              Resolved:
              CHK: