[Asterisk-Users] Re: gotoif

[Jeremy Wadhams]

I had the same problem on a script, I suspect this is the first time you're using the "holdopt" variable?  Try setting it to zero before the read.

It looks like if holdopt is "NULL" (the user doesn't input anything and you haven't got something in the variable to start with) asterisk interprets that line as:
s,202,GotoIf($[ = 1 ]?4)

and that generates the error.

--JW

----- Original Message ----
From: Shaun <mailinglists at unix-scripts.com>
To: asterisk-users at lists.digium.com
Sent: Friday, April 7, 2006 1:38:00 AM
Subject: [Asterisk-Users] Re: gotoif

Also forgot to say that the error is triggered by the gotoif (reason the 
subject is labeled that) and not read...

-- 

~Shaun


"Shaun" <mailinglists at unix-scripts.com> wrote in message 
news:e15897$p2t$1 at sea.gmane.org...
> Here is a section of my dialplan (macro)
>
> exten => s,200,Wait(1)
> exten => s,201,read(holdopt|screen-onhold|1)
> exten => s,202,GotoIf($[${holdopt} = 1 ]?4)
> exten => s,203,GoTo(200)
>
>
> it's simple really it loops telling you the caller is on hold until you 
> press 1 and then it sends you off to another area.  The problem right now 
> is that if the read() times out i get these warnings...
>
>
> Apr  7 01:32:13 WARNING[24248]: ast_expr2.fl:183 ast_yyerror: 
> ast_yyerror(): syntax error: syntax error, unexpected TOK_EQ, expecting 
> TOK_MINUS or TOK_COMPL or TOK_LP or TOKEN; Input:
> = 1
> ^
> Apr  7 01:32:13 WARNING[24248]: ast_expr2.fl:187 ast_yyerror: If you have 
> questions, please refer to doc/README.variables in the asterisk source.
>
>
> The dial plan works and all, it's just i want those warnings to go away!
>
>
> -- 
>
> ~Shaun
>
>
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