Hello!

On Wed, Aug 02, 2017 at 11:30:11AM +0000, Mark Ellis via nginx-devel wrote:

> # HG changeset patch
> # User Mark Ellis <[email protected]>
> # Date 1501670303 -3600
> #      Wed Aug 02 11:38:23 2017 +0100
> # Node ID 08008b0d1f4ffbd017d9f50142bdd46d7c4a41d2
> # Parent  1eb753aa8e5e9ee5059ebb544194c8919b674873
> Allows hyphens in variable names so can access hyphenated query vars
> 
> This patch allows hyphens in variable names so that you can access query 
> string
> parameters with hyphens
> 
> Before if you had a query string param such as `?foo-bar=123` you could not
> access it with the variable `$foo-bar` as variables could not contain hyphens.
> 
> diff -r 1eb753aa8e5e -r 08008b0d1f4f src/http/ngx_http_script.c
> --- a/src/http/ngx_http_script.c      Tue Aug 01 19:12:10 2017 +0300
> +++ b/src/http/ngx_http_script.c      Wed Aug 02 11:38:23 2017 +0100
> @@ -403,6 +403,7 @@
>                  if ((ch >= 'A' && ch <= 'Z')
>                      || (ch >= 'a' && ch <= 'z')
>                      || (ch >= '0' && ch <= '9')
> +                    || ch == '-'
>                      || ch == '_')
>                  {
>                      continue;

No, thanks.  Such a change will break a lot of configs, not to 
mention it is counter-intuitive and contradicts how things usually 
work in other programming languages.

-- 
Maxim Dounin
http://nginx.org/
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