BUG/MINOR: http-htx: Handle warnings when parsing http-error and http-errors
First of all, this patch is tagged as a bug. But in fact, it only fixes a bug in
the 2.2. On the 2.3 and above, it only add the ability to display warnings, when
an http-error directive is parsed from a proxy section and when an errorfile
directive is parsed from a http-errors section.
But on the 2.2, it make sure to display the warning emitted on a content-length
mismatch when an errorfile is parsed. The following is only applicable to the
2.2.
commit "BUG/MINOR: http-htx: Just warn if payload of an errorfile doesn't match
the C-L" (which is only present in 2.2, 2.1 and 2.0 trees, i.e see commit
7bf3d81d3cf4b9f4587 in 2.2 tree), is changing the behavior of `http_str_to_htx`
function. It may now emit warnings. And, it is the caller responsibility to
display it.
But the warning is missing when an 'http-error' directive is parsed from
a proxy section. It is also missing when an 'errorfile' directive is
parsed from a http-errors section.
This bug only exists on the 2.2. On earlier versions, these directives
are not supported and on later ones, an error is triggered instead of a
warning.
Thanks to William Dauchy that spotted the bug.
This patch must be backported as far as 2.2.
1 file changed