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  1. Minecraft: Java Edition
  2. MC-1040

Tools with unbreaking enchantment break, disappear from slot then reappear



    • Bug
    • Resolution: Fixed
    • Minecraft 16w43a
    • Minecraft 1.4.2, Minecraft 1.4.5, Minecraft 1.4.6, Minecraft 1.4.7, Snapshot 13w04a, Minecraft 1.5, Snapshot 13w11a, Minecraft 1.5.1, Minecraft 1.5.2, Minecraft 1.6.1, Minecraft 1.6.2, Minecraft 13w39b, Minecraft 13w42b, Minecraft 13w43a, Minecraft 1.7.1, Minecraft 1.7.2, Minecraft 1.7.4, Minecraft 14w02b, Minecraft 14w02c, Minecraft 14w03b, Minecraft 14w04a, Minecraft 14w04b, Minecraft 14w06b, Minecraft 14w07a, Minecraft 14w08a, Minecraft 1.7.9, Minecraft 14w18b, Minecraft 1.7.10, Minecraft 14w34d, Minecraft 1.8, Minecraft 1.8.1-pre3, Minecraft 1.8.8, Minecraft 15w33b, Minecraft 15w47c, Minecraft 1.8.9, Minecraft 15w51b, Minecraft 16w02a, Minecraft 16w03a, Minecraft 1.9 Pre-Release 1, Minecraft 1.9, Minecraft 1.9.1 Pre-Release 3, Minecraft 1.9.2, Minecraft 1.9.3 Pre-Release 3, Minecraft 1.9.4, Minecraft 16w20a, Minecraft 16w21a, Minecraft 16w21b, Minecraft 1.10 Pre-Release 1, Minecraft 1.10 Pre-Release 2, Minecraft 1.10, Minecraft 1.10.1, Minecraft 1.10.2, Minecraft 16w32a, Minecraft 16w32b, Minecraft 16w33a, Minecraft 16w35a
    • None
    • Windows 64bit, up to date Java.
    • Confirmed
    • Survival


      What happened:
      I was mining to the last of a diamond pick, it broke and I went to replace it with a new one. When I placed the new pick in the slot the old one reappeared and I was able to place it back in my bar. Sometimes I can use the pick, have it break, reappear and be reused several times before it breaks for good. As the pick breaks no breaking sound is heard.

      What I expected to happen:
      My pickaxe breaks... The end...

      How to reproduce:
      This seems very intermittent, there seems to be no link to anything. It's not every pick and I haven't noticed it on other items.

      /give @p diamond_pickaxe 1 1561 {ench:[{id:34s,lvl:2s}]}

      Code analysis: https://bugs.mojang.com/browse/MC-1040?focusedCommentId=288014&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-288014


        1. MC-1040_1.png
          2.02 MB
        2. MC-1040_2.png
          1.08 MB

        Issue Links



              Excited Maria Lemón
              lurkinback Darren Hiles
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