Hello!
On Sun, Oct 27, 2013 at 03:03:03PM -0700, Yichun Zhang (agentzh) wrote:
> Hello!
>
> On Sun, Oct 27, 2013 at 4:14 AM, Maxim Dounin wrote:
> >> ctx->nomem = 0;
> >> +
> >> + if (in == NULL) {
> >> + return rc;
> >> + }
> >> }
> >>
> >> for ( ;; ) {
> >
> > If there are pending data in ctx->in, they won't be handled.
> >
>
> Thank you for the catch! Updated my patch accordingly:
>
> --- nginx-1.4.3/src/http/modules/ngx_http_gzip_filter_module.c
> 2013-10-08 05:07:14.000000000 -0700
> +++ nginx-1.4.3-patched/src/http/modules/ngx_http_gzip_filter_module.c
> 2013-10-27 14:53:49.723406912 -0700
> @@ -370,7 +370,7 @@ ngx_http_gzip_body_filter(ngx_http_reque
> }
> }
>
> - if (ctx->nomem) {
> + if (ctx->nomem || in == NULL) {
>
> /* flush busy buffers */
Is the same problem exists in the gunzip filter, which has very
similar code? Is a similar patch needed there?
And, BTW, do you care to provide a Mercurial changeset, as
suggested by nginx.org/en/docs/contributing_changes.html? It's
not something required, but will make sure your name will be kept
in history as a proper person to blame. :)
--
Maxim Dounin
http://nginx.org/en/donation.html
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