Awesome, thanks for the fast turnaround. B.
> On 29 Nov 2019, at 11:04, Christopher Faulet <[email protected]> wrote: > > Le 29/11/2019 à 10:46, Robert Samuel Newson a écrit : >> Hi, >> I've discovered it is possible to make haproxy (2.0.9 and 2.0.10, at least) >> produce duplicate headers using the set-header directive (which is defined >> as "This does the same as "http-request add-header" except that the header >> name is first removed if it existed."). >> This only happens when HTX is enabled. The essential part is that the >> variable substitution uses values that are not set. > > Hi, > > There is indeed a bug and a pretty obvious one. The function looking for a > header fails if the value is empty while it should not. This bug should be > fixed now in all HTX versions (2.2-dev, 2.1, 2.0 and 1.9). > > Thanks, > -- > Christopher Faulet
