Attn: Simon Linden

Information

During testing of llCreateLink() and llBreakLink() for future Animesh applications I noticed listens filtered for rezzer key in broken links were not working resulting in prims not dying. After investigating I found that rezzer key of rezzed objects were changing once the object was linked to the rezzer and yet again after being delinked.

Repro:

Rez a cube and save the following script inside:

key rezzer_key = NULL_KEY;
default
{
    state_entry()
    {
        llOwnerSay("starting rezzer key: " + (string)(rezzer_key = llList2Key(llGetObjectDetails(llGetKey(),[OBJECT_REZZER_KEY]),0)));
        llSetText(llGetObjectName() + "\nMy Key: " + (string)llGetKey() + "\nRezzer Key: " + (string)rezzer_key,<1.0,1.0,1.0>,1.0);
        llSetTimerEvent(0.25);
    }
    on_rez(integer i)
    {
        llResetScript();
    }
    touch_end(integer i)
    {
        if ((llDetectedKey(0) == llGetOwner()) && llGetInventoryNumber(INVENTORY_OBJECT))
        {
            llRezAtRoot(llGetInventoryName(INVENTORY_OBJECT,0),llGetPos() + <0.0,0.0,1.0>,ZERO_VECTOR,ZERO_ROTATION,1);
        }
    }
    timer()
    {
        if ((rezzer_key = llList2Key(llGetObjectDetails(llGetKey(),[OBJECT_REZZER_KEY]),0)) != rezzer_key)
        {
            llOwnerSay("rezzer key is now " + (string)rezzer_key);
        }
        llSetText(llGetObjectName() + "\nMy Key: " + (string)llGetKey() + "\nRezzer Key: " + (string)rezzer_key,<1.0,1.0,1.0>,1.0);
    }
}

Once saved, shift copy the cube three times making 4 cubes with scripts.
Link 3 of the cubes and change the names to "A", "B" and "C", making "A" the root.
Take this linkset into inventory and place in the remaining cube. Change the name of the remaining cube to "Rezzer".
Click the rezzer cube and linkset "A" should be rezzed.
Select the rezzed linkset then select the rezzer then link together making the rezzer the root.
Notice now that all child prims have their rezzer key change to the rezzer key of the root prim.
Delink all links.
Notice now that prims, "C" and "B" have their rezzer keys change to NULL_KEY and prim "A" has its rezzer key change back to the rezzer key it had when rezzed.

Expected Behavior

Rezzer keys should never change under any condition. Period.

Other Information

This is most likely the cause for the problem mentioned in https://jira.secondlife.com/browse/BUG-11431 of which at the time I didn't have a repro.
Strangely, I don't recall this problem during testing for that issue or during testing the constant before release.

Attachments

• rezzer key changing.gif 2017-10-04 18:45:46

Links

Related

• [BUG-202768] [Animesh][Aditi] The latest server change to 17.12.06.511219 does not include the fix for BUG-139176. #3060

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