Re: [SR-Users] use append_hf() and remove_hf() on the same message

Hello,

On 11/5/13 12:37 PM, Camille Oudot wrote:

Hi,

I'm using remove_hf() and append_hf() to manipulate the sip headers on my application. Apparently, calling insert_hf("foo") after remove_hf("bar") if bar is the last header (not including Content-Length) is a bad idea, foo doesn't get inserted (I understand that the append_hf() command tries to insert foo after bar, and since bar just disappeared, well, it fails)

What is the safest way to both remove and append headers on the same message?

Even if the header is not present, insert/append_hf() should not fail, first will add as first header and the second will add as last header. Can you send the output with debug=3 and the ngrep for this processing?

Cheers, Daniel