On Thu, May 28, 2020 at 10:18:58AM +0200, Olivier D wrote: > Le jeu. 28 mai 2020 à 09:48, Willy Tarreau <[email protected]> a écrit : > > > No you're not :-) hdr_cnt() counts *values*. So : > > > > Range: bytes=0-,0-,0-,0- > > > > decomposes as the following values around the comma delimiter: > > > > "bytes=0-", "0-", "0-", "0-" > > > > And actually if you'd send several Range headers with such values they > > could be remerged and interpreted as above. So in this case it's quite > > convenient for us. > > > > My bad :( > You made me realize I never used correctly this function. I was "counting" > duplicate headers with it, and it worked because headers are merged and > final behaviour matches what I was expecting.
If you need to count multiple occurrences of a given header field, instead please use req.fhdr_cnt() which counts full headers (hence consider any value as a single value and doesn't try to iterate around commas). > Thank you ! You're welcome :-) Willy
