tree c16f856d6ed9c00d4f109ddbd33d873e1fc3b6bb
parent 13b117017d9a8fb492fc30bb299389a56ed53bdf
author William Lallemand <wlallemand@haproxy.com> 1561478419 +0200
committer William Lallemand <wlallemand@haproxy.org> 1561479424 +0200

BUG/MEDIUM: mworker/cli: command pipelining doesn't work anymore

Since commit 829bd471 ("MEDIUM: stream: rearrange the events to remove
the loop"), the pipelining in the master CLI does not work anymore.

Indeed when doing:

  echo "@1 show info; @2 show info; @3 show info" | socat /tmp/haproxy.master -

the CLI will only show the response of the first command.

When debugging we can observe that the command is sent, but the client
closes the connection before receiving the response.

The problem is that the flag CF_READ_NULL is not cleared when we
reiniate the flags of the response and we rely on this flag to close.

Must be backported in 2.0

(cherry picked from commit 19338011368b787b18598aac00bd639657f22bfa)
Signed-off-by: William Lallemand <wlallemand@haproxy.org>