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Posted by Andy Hassall on 07/27/06 22:23
On Thu, 27 Jul 2006 18:14:02 -0400, Bob Stearns <rstearns1241@charter.net>
wrote:
>Andy Hassall wrote:
>> On Thu, 27 Jul 2006 17:47:50 -0400, Bob Stearns <rstearns1241@charter.net>
>> wrote:
>>>I have a variable v with the value -1. After v++ it has the value "" not
>>>0. Since I am using it for a subscript, the "" value is not overwriting
>>>the 0 element of the array as desired. Should v++ ever give a
>>>non-numeric value?
>>
>> No - post a script and output demonstrating this?
>>
>> Since you're not on the latest release of a branch the standard advice would
>> be "upgrade", though, if this actually happens.
>>
>Here is a script fragment and the debugging output therefrom:
[snip]
>
>stk_ptr=; stack=array 2 { 0=>array 2 { 0=>13; 1=>; }
>=>array 2 { 0=>11; 1=>; }
>}
>
>As you can see, stk_ptr is "", and so when it is used as a subscript,
>stack[0] is not overwritten, which hangs the whole script in an infinite
>loop.
Can you reduce this to a script that can be run stand-alone?
--
Andy Hassall :: andy@andyh.co.uk :: http://www.andyh.co.uk
http://www.andyhsoftware.co.uk/space :: disk and FTP usage analysis tool
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