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➜ MUSHclient
➜ Bug reports
➜ MC crash
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| Posted by
| Poromenos
Greece (1,037 posts) Bio
|
| Date
| Fri 05 Sep 2003 11:40 PM (UTC) Amended on Fri 05 Sep 2003 11:41 PM (UTC) by Poromenos
|
| Message
|
<aliases>
<alias
match="^sw[ ]+(\d)$"
enabled="y"
regexp="y"
send_to="12"
ignore_case="y"
keep_evaluating="y"
sequence="100"
>
<send>Dim wrlWorld
Dim varWorlds
varWorlds = GetWorldIdList
If (%1 - 1) > UBound(varWorlds) Or (%1 - 1) < LBound(varWorlds) Then
Note "This world number does not exist!"
Else
Set wrlWorld = GetWorldById(varWorlds(%1 - 1))
World.PushCommand
World.Disconnect
wrlWorld.Connect
wrlWorld.Activate
End If
</send>
</alias>
</aliases>
This SOMETIMES crashes MC. The world number is valid, by the way. |
Vidi, Vici, Veni.
http://porocrom.poromenos.org/ Read it! | | Top |
|
| Posted by
| Nick Gammon
Australia (23,173 posts) Bio
Forum Administrator |
| Date
| Reply #1 on Sat 06 Sep 2003 07:17 AM (UTC) |
| Message
| There is a known bug that new worlds (ones that are not yet saved) are not yet allocated an ID, and thus the GetWorldIdList will return blank for such worlds.
This means the getworldbyid will fail. I would add this test:
if wrlWorld is nothing then
world.note "World has not been saved"
else
' blah blah
end if
|
- Nick Gammon
www.gammon.com.au, www.mushclient.com | | Top |
|
| Posted by
| Poromenos
Greece (1,037 posts) Bio
|
| Date
| Reply #2 on Sat 06 Sep 2003 09:32 AM (UTC) |
| Message
| | No, there aren't new worlds there... I have 2 open worlds that have been saved, I switch between them about 4-5 times, and then, all of a sudden, it crashes... |
Vidi, Vici, Veni.
http://porocrom.poromenos.org/ Read it! | | Top |
|
| Posted by
| Nick Gammon
Australia (23,173 posts) Bio
Forum Administrator |
| Date
| Reply #3 on Sat 06 Sep 2003 10:24 AM (UTC) |
| Message
| | I would still put the test in. |
- Nick Gammon
www.gammon.com.au, www.mushclient.com | | Top |
|
| Posted by
| Poromenos
Greece (1,037 posts) Bio
|
| Date
| Reply #4 on Sat 06 Sep 2003 11:25 AM (UTC) |
| Message
| | I will put the test in, but why does it return null when it's not supposed to? |
Vidi, Vici, Veni.
http://porocrom.poromenos.org/ Read it! | | Top |
|
| Posted by
| Nick Gammon
Australia (23,173 posts) Bio
Forum Administrator |
| Date
| Reply #5 on Sun 07 Sep 2003 12:35 AM (UTC) |
| Message
| I cannot explain that, but the spec for GetWorldByID says "In Vbscript use the test "is nothing" to see if the reference is to a valid world.".
|
- Nick Gammon
www.gammon.com.au, www.mushclient.com | | Top |
|
| Posted by
| Poromenos
Greece (1,037 posts) Bio
|
| Date
| Reply #6 on Sun 07 Sep 2003 12:47 AM (UTC) |
| Message
| | Added it, still crashes... |
Vidi, Vici, Veni.
http://porocrom.poromenos.org/ Read it! | | Top |
|
| Posted by
| Nick Gammon
Australia (23,173 posts) Bio
Forum Administrator |
| Date
| Reply #7 on Sun 07 Sep 2003 11:41 PM (UTC) |
| Message
| Don't know. It shouldn't, but ...
If you can give me steps to reliably reproduce it I will try to work out why. |
- Nick Gammon
www.gammon.com.au, www.mushclient.com | | Top |
|
| Posted by
| Poromenos
Greece (1,037 posts) Bio
|
| Date
| Reply #8 on Mon 08 Sep 2003 12:30 AM (UTC) |
| Message
| | Yes, add the alias and try it between two worlds lots of times :P That's what mine does... Crashes once in about 50 times... |
Vidi, Vici, Veni.
http://porocrom.poromenos.org/ Read it! | | Top |
|
| Posted by
| Nick Gammon
Australia (23,173 posts) Bio
Forum Administrator |
| Date
| Reply #9 on Tue 09 Sep 2003 10:34 PM (UTC) |
| Message
| I tried it hundreds of times without a crash. Perhaps you have some script that runs on world activate or something like that, that is causing the crash.
You could try a couple of empty worlds, with that alias and nothing at all else, and see if it still happens. If not, I suggest you check elsewhere. |
- Nick Gammon
www.gammon.com.au, www.mushclient.com | | Top |
|
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