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  1. Minecraft: Java Edition
  2. MC-99860

Players Can Create Perpetually Falling Blocks

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    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Duplicate
    • Affects Version/s: Minecraft 1.9
    • Fix Version/s: None
    • Labels:
      None
    • Confirmation Status:
      Unconfirmed

      Description

      Since 15w38b, falling blocks will not stop falling if the AAAB below them is greater than one block tall, as a result of:

                          if (BlockFalling.j(this.world.getType(new BlockPosition(this.locX, this.locY - 0.009999999776482582D, this.locZ)))) {
                              this.onGround = false;
                              return;
                          }
      

      .

      This for example allows a player to drop sand onto a fence post, where it will be perpetually falling. If they repeat this enough there will be thousand(s) of perpetually falling blocks which will lag both clients and server.

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              Assignee:
              Unassigned Unassigned
              Reporter:
              md_5 [Mod] md_5
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                Updated:
                Resolved: