Minecraft
  1. Minecraft
  2. MC-107662

Observers can cause blocks to be stuck in the powered state when being pushed by pistons

    Details

    • Type: Bug Bug
    • Status: Resolved
    • Resolution: Fixed
    • Affects Version/s: Minecraft 16w39a, Minecraft 16w39b, Minecraft 16w39c, Minecraft 16w40a
    • Fix Version/s: Minecraft 16w41a
    • Security Level: Minecraft - Public (Viewable by everyone)
    • Labels:
      None
    • Confirmation Status:
      Confirmed

      Description

      If an observer block is pushed by a piston at the same time as it is sends a redstone signal, the block it would power after being pushed is stuck in the powered state until it gets a block update. If you build the structure in the first screenshot, and then place a upward facing observer on top of the redstone, the block on the right will stay powered. Also, if you build the structure in the fourth screenshot, the block below won't be powered when the observer updates until you give it a block update.

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      1. 2016-09-28_17.40.44.png
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      2. 2016-09-28_17.41.35.png
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      3. 2016-09-28_17.46.19.png
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      4. 2016-09-28_17.50.28.png
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        Issue Links

          Activity

          Hide
          G4me4u added a comment -

          Confirmed.. Reason is correct too. When they're updated the moment before they're pushed, they'll stay in powered state

          Show
          G4me4u added a comment - Confirmed.. Reason is correct too. When they're updated the moment before they're pushed, they'll stay in powered state
          Hide
          Daniel Burnett added a comment -

          An extension to this: if you place a sticky piston facing sideways into the input of an Observer and power the piston, the observer block will constantly remain powered, even if you retract it, update it, etc.

          Show
          Daniel Burnett added a comment - An extension to this: if you place a sticky piston facing sideways into the input of an Observer and power the piston, the observer block will constantly remain powered, even if you retract it, update it, etc.

            People

            • Assignee:
              [Mojang] Grum (Erik Broes)
              Reporter:
              Aeledfyr
            • Votes:
              23 Vote for this issue
              Watchers:
              13 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:
                CHK: