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  1. Minecraft: Java Edition
  2. MC-109248

Extended piston head not removed when /setblock is used to place a different piston base.

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    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Fixed
    • Affects Version/s: Minecraft 1.10.2, Minecraft 16w42a, Minecraft 16w43a, Minecraft 16w44a, Minecraft 1.11 Pre-Release 1, Minecraft 1.11, Minecraft 1.11.2, Minecraft 17w18b, Minecraft 1.12 Pre-Release 1, Minecraft 1.12 Pre-Release 2, Minecraft 1.12 Pre-Release 5, Minecraft 1.12.2, Minecraft 17w45b, Minecraft 17w46a, Minecraft 17w47a, Minecraft 17w47b, Minecraft 17w48a, Minecraft 1.13-pre8, Minecraft 1.13.1, Minecraft 1.13.2, Minecraft 18w45a, Minecraft 18w46a, Minecraft 18w47a, Minecraft 18w47b, Minecraft 18w48a, Minecraft 18w48b, Minecraft 18w49a, Minecraft 18w50a, Minecraft 19w03c, Minecraft 19w04b, 1.14.4, 19w39a, 19w40a, 19w42a
    • Fix Version/s: 20w14a
    • Environment:
    • Confirmation Status:
      Confirmed
    • Category:
      (Unassigned)

      Description

      Found this bug with /setblock and (Sticky)pistons.
      Steps to reproduce:
      1. place a redstone block anywhere.
      2. place a temp block next to the redstone block for where your pistons are going to go.
      3. use /setblock x y z minecraft:piston[facing=up] at the temp blocks x,y,z.
      4. do step 3 again (at the same x,y,z) but change 'up' to east, west, north, south or down
      when you do this you'll end up with a piston with 5 heads destroying any one of them will destroy the whole thing.
      i was trying to use the /setblock for a 2 story maze and i ran into this, was expecting the previous piston(and piston head) to be replaced, not become a multi-headed piston. kinda broke my maze.

        Attachments

        1. 2016-10-27_00.42.36.png
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        2. 2016-10-27_00.43.08.png
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        4. 2016-10-27_00.43.17.png
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        5. 2016-11-09_17.43.48.png
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        6. 2016-11-09_17.43.57.png
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        7. 2016-11-09_17.44.05.png
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        8. 2016-11-09_17.44.49.png
          2016-11-09_17.44.49.png
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        9. 2016-11-09_17.44.57.png
          2016-11-09_17.44.57.png
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          Activity

            People

            Assignee:
            Unassigned Unassigned
            Reporter:
            seeker3000 Sokaren
            Votes:
            2 Vote for this issue
            Watchers:
            2 Start watching this issue

              Dates

              Created:
              Updated:
              Resolved:
              CHK: