tree 0752e4bbe7312b85533736bf736661e9b09a0c95
parent 3d84b1cc442c780174ff24f11ab18cab8cc829dd
author Christopher Faulet <cfaulet@haproxy.com> 1563806503 +0200
committer Christopher Faulet <cfaulet@haproxy.com> 1563886763 +0200

BUG/MINOR: http_ana: Be sure to have an allocated buffer to generate an error

In http_reply_and_close() and http_server_error(), we must be sure to have an
allocated buffer (buf.size > 0) to consider it as a valid HTX message. For now,
there is no way to hit this bug. But a fix to support "empty" error messages in
HTX is pending. Such empty messages, after parsing, will be converted into
unallocated buffer (buf.size == 0).

This patch must be backported to 2.0 and 1.9. owever, the patch will have to be
adapted.

(cherry picked from commit 9f5839cde27b353446f77c96c5de8068a6228a2a)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>