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Item6394: Opaque error when EDITTABLE encounters a confusing condition

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AppliesTo: Component: Priority: CurrentState: WaitingFor: TargetRelease ReleasedIn
Extension EditTablePlugin Normal Confirmed   n/a  

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Summary:
Reported By:
Codebase:
Applies To:
Component:
Priority:
Current State:
Waiting For:
Target Release:
Released In:
 

Detail

A co-worker inherited a TWiki table with inappropriate header/footer parameters. I don't dispute the bad parameters, but the error, in this case, was overly opaque.

Given this configuration:

%TABLE{sort="on" headerrows="2" footerrows="1"}%
%EDITTABLE{}%
|*Country*|*Total*|*%*|*Space ID*|
|aa|7,316|71.06%|800|

Clicking the Edit button produces the following error page:

TWiki detected an internal error - please check your TWiki logs and webserver logs for more information.

Modification of non-creatable array value attempted, subscript -1

Fixing the TABLE parameters to have 1 headerrow and no footerrows make the error disappear.

Test

Country Total % Space ID
aa 7,316 71.06% 800

-- TWiki:Main/VickiBrown - 06 Feb 2010

Bug confirmed. Thanks Vicki for the report.

Range check on actual number of rows needs to be done.

-- TWiki:Main.PeterThoeny - 09 Feb 2010

ItemTemplate
Summary Opaque error when EDITTABLE encounters a confusing condition
ReportedBy TWiki:Main.VickiBrown
Codebase 4.2.4
SVN Range TWiki-5.0.0, Sat, 02 Jan 2010, build 18269
AppliesTo Extension
Component EditTablePlugin
Priority Normal
CurrentState Confirmed
WaitingFor

Checkins

TargetRelease n/a
ReleasedIn

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Topic revision: r2 - 2010-02-09 - PeterThoeny
 
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