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Re: "In procedure list-tail in expression (list-tail input-file (- # 2))


From: Jeffery Shivers
Subject: Re: "In procedure list-tail in expression (list-tail input-file (- # 2)): value out of range"
Date: Tue, 21 Mar 2017 13:28:07 -0400

On Tue, Mar 21, 2017 at 1:18 PM, Urs Liska <address@hidden> wrote:
>>The problem was subtracting 2 from (length  input-file) for `ctx`:
>>      (input-file (string-split (car (ly:input-file-line-char-column
>>(*location*))) #\/ ))
>>      (ctx (list-tail input-file (- (length input-file) 2)))
>>
>>This corrects that:
>>      (ctx (list-tail input-file (- (length input-file) 1)))
>>
>>Sorry for the noise everyone. Don't know why I didn't look there
>>before posting. Should have eaten my Wheaties first.
>
> Ehm, doesn't that break things in other situations? I assume the "2" is there 
> fir a reason ...

So far, no. `cd`ing all around the system (up, down, to the side), it
does just fine. I don't know what other situations you'd have in mind
though.

-- 

Jeffery Shivers
 jefferyshivers.com
 soundcloud.com/jefferyshivers



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