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flarn2006
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Joined: 27 Nov 2012
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 Posted: Fri Jul 26, 2013 4:57 pm Post subject: openDialog_execute is returning nil in 6.3 |
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I have a script that I wrote that makes use of the open/save dialogs. It works fine in CE 6.2, but in 6.3 it gives me the following error:
| Code: | Error:sa2lua/objfile.lua:79: bad argument #1 to 'open' (string expected, got no value)
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Is this a bug of some kind? How can I fix it?
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Dark Byte
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Location: The netherlands
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| Posted: Fri Jul 26, 2013 6:23 pm Post subject: |
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It's a bug yes, it looks like the legacy version of opendialog_execute doesn't return a result every time
For 6.3 replace
| Code: |
local file = io.open(openDialog_execute(SpawnedObjList_OpenDlg))
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with
| Code: |
local file = io.open(SpawnedObjList_OpenDlg.execute())
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and
| Code: |
local file = io.open(openDialog_execute(SpawnedObjList_SaveDlg), "w+")
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with
| Code: |
local file = io.open(SpawnedObjList_SaveDlg.execute(), "w+")
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flarn2006
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Joined: 27 Nov 2012
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| Posted: Sat Jul 27, 2013 3:39 pm Post subject: |
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Thanks, but:
| Code: | Error:sa2lua/objfile.lua:88: bad argument #1 to 'open' (string expected, got boolean)
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Dark Byte
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Location: The netherlands
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| Posted: Sat Jul 27, 2013 4:36 pm Post subject: |
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Ah yes, forgot about that
Execute returns true on success and the Filename property gets the filename
You can overide the old broken openDialog_execute with
| Code: |
function openDialog_execute(od)
if od.execute() then
return od.Filename
else
return nil
end
end
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flarn2006
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Joined: 27 Nov 2012
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| Posted: Mon Jul 29, 2013 12:03 am Post subject: |
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That worked! Thank you. 
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