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  1. Minecraft: Java Edition
  2. MC-27056

You can blow the extension off a piston

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • None
    • Minecraft 1.6.2, Minecraft 1.8.1, Minecraft 1.8.8, Minecraft 15w37a, Minecraft 15w47c, Minecraft 1.9, Minecraft 1.9.1 Pre-Release 1, Minecraft 1.9.1 Pre-Release 2, Minecraft 1.9.1 Pre-Release 3, Minecraft 1.9.4, Minecraft 16w21a, Minecraft 1.10.2, Minecraft 16w32a, Minecraft 16w32b, Minecraft 16w33a, Minecraft 16w36a, Minecraft 16w38a, Minecraft 16w39a, Minecraft 16w39b, Minecraft 16w39c, Minecraft 16w40a, Minecraft 16w41a, Minecraft 16w42a, Minecraft 16w43a, Minecraft 16w44a, Minecraft 1.11 Pre-Release 1, Minecraft 1.11, Minecraft 16w50a, Minecraft 1.11.1, Minecraft 1.11.2, Minecraft 17w06a, Minecraft 17w13b, Minecraft 17w15a, Minecraft 17w16b, Minecraft 17w17b, Minecraft 17w18b, Minecraft 1.12 Pre-Release 2, Minecraft 1.12.2, Minecraft 17w48a, Minecraft 18w20c, Minecraft 1.13-pre5, 1.14.4, 19w46b, 1.15.2, 20w20b, 1.16 Pre-release 2, 20w28a, 1.16.2 Pre-release 1, 1.16.2 Pre-release 2, 1.16.2 Release Candidate 1, 1.16.2, 20w46a, 20w51a, 21w03a, 1.16.5, 21w05b, 21w06a, 21w07a, 21w08b, 21w11a, 21w17a, 1.17, 1.17.1, 21w43a, 1.18.1, 1.18.2, 22w12a, 1.19, 1.19.1 Pre-release 5, 1.19.1, 1.19.2, 1.19.4, 1.20 Release Candidate 1, 1.20, 1.20.1, 1.20.3 Release Candidate 1, 1.20.4
    • Confirmed
    • Redstone
    • Low
    • Platform

      The bug

      When TNT explodes during the same tick a piston extends, it is possible for the head to be destroyed without the base being destroyed. An explosion during any other tick will correctly destroy both or neither.

      How to reproduce

      1. /setblock ~1 ~ ~ command_block{Command:"/setblock ~ ~1 ~ piston[facing=east] replace"}
        
      2. /setblock ~1 ~ ~1 command_block{Command:"/summon tnt ~6.5 ~1 ~-1 {Fuse:0,NoGravity:1b}"}
        
      3. /setblock ~ ~ ~ lever[facing=west]
        
      4. Activate the lever

        1. 2013-07-24_19.02.26.png
          2013-07-24_19.02.26.png
          215 kB
        2. 2013-07-24_19.02.48.png
          2013-07-24_19.02.48.png
          193 kB
        3. MC-27056.mp4
          5.91 MB

            Unassigned Unassigned
            sam12777 Samuel Bigelow
            Votes:
            31 Vote for this issue
            Watchers:
            24 Start watching this issue

              Created:
              Updated:
              CHK: