[MC-9181] Minecarts with Hoppers duplicating items when multiple carts are in the same space Created: 04/Feb/13  Updated: 07/May/15  Resolved: 28/Feb/13

Status: Resolved
Project: Minecraft: Java Edition
Component/s: None
Affects Version/s: Snapshot 13w05b, Snapshot 13w06a, Snapshot 13w07a, Snapshot 13w09a
Fix Version/s: Snapshot 13w09c

Type: Bug
Reporter: Marge Assignee: [Mojang] Nathan Adams
Resolution: Fixed Votes: 6
Labels: None
Environment:

Windows XP, Intel core 2 duo CPU E4500 @2.20Hz
1.18GHz, 2.00GB of RAM.

Java 11 update 13.


Attachments: PNG File 2013-02-04_11.48.31.png     PNG File 2013-02-04_11.48.45.png     PNG File 2013-02-04_11.48.48.png     PNG File 2013-02-04_11.49.05.png     PNG File 2013-02-04_11.49.09.png    
Issue Links:
Duplicate
is duplicated by MC-10205 Minecart with hopper duplication bug Resolved
is duplicated by MC-10498 Item Duplication Hopper Minecart Resolved
CHK:
Confirmation Status: Confirmed

 Description   

Okay so i found out a duplication glitch with hopper minecarts!
Look at the pictures below, please patch this dupe bug.

you make a an L shaped rail put 5 hoppercarts together on same rail peice
then throw any item in to the hopper by pressing Q, throw 3 in the hopper.
now you punch it, fake (item used) comes out, after you break it a ton of (item used)
drops.

this happens in survival & creative.

video proof of the duplication glitch

http://www.youtube.com/watch?v=RBseHC2v2b4&list=UUQwB4yvdk0Ka85lMD5iMpUg&index=1



 Comments   
Comment by Panik Pansen [ 28/Feb/13 ]

Present in 13w09b as well.
Works for higher amounts of hopper minecarts; works for stacks of items; no need to press Q to drop single items.

Comment by Morilibus [ 26/Feb/13 ]

Present in 13w09a

Comment by Morilibus [ 14/Feb/13 ]

confirmed not fixed in 13w07a

Comment by Morilibus [ 07/Feb/13 ]

Still happening in 13w06a

Comment by Tails [ 04/Feb/13 ]

Confirmed.

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