[SR-Users] is_present_hf error on select

[Javi Gallart]

Hi
On 27/03/15 16:09, Kyle Kurz wrote:
> I'm trying to use the is_present_hf function to detect the presence of 
> a user-defined header and getting the following errors in my Kamailio 
> logs:
>
> 2(12149) BUG: <core> [select.c:426]: run_select(): Select structure 
> has not been resolved
> 2(12149) ERROR: <core> [lvalue.c:416]: lval_assign(): assignment 
> failed at pos: (99,58-99,58)
> 2(12149) ERROR: <script>:
>
> A quick Google search yielded no results for why this could be 
> happening. Originally, I had my code in route[REPLY], but noticed that 
> was not one of the paths it was listed as available in the textops 
> document, so I moved it to request_route, but got the same errors. 
> Does anyone have any feedback on how to move forward? My code snippet 
> is below:
>
> if (is_present_hf("X-Digium-AppServer-Response-URI")) {
>      $var(a) = @hf_value.X_Digium_AppServer_Response_URI[1];
>      xlog ("\n\nHERE RESPONSE URI $var(a)\n\n");
> }
>
Apparently the syntax for accessing the header is not correct. @hf_value 
will look for a global variable with that name. Try with $hdr().

http://www.kamailio.org/wiki/cookbooks/4.2.x/pseudovariables#hdr_name_-_headers

Regards

Javi
>
> Thanks,
> Kyle
>
> -- 
>
> *Kyle Kurz*
> Digium, Inc. · Senior Software Engineer
> 9115 Brown Deer Rd · San Diego, CA 92121 · US
> direct +1 858.537.1166
> Check us out at: http://digium.com <http://digium.com/> · 
> http://asterisk.org <http://www.asterisk.org/>
>
>
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