From: Ruslan Ermilov <ru@nginx.com>
Date: Thu, 6 Dec 2012 21:22:58 +0000 (+0000)
Subject: Xslt: prevented infinite loop.
X-Git-Tag: release-1.3.10~37
X-Git-Url: http://git.kaiwu.me/postgresql/log/contrib/postgres_fdw/postgres_fdw.c?a=commitdiff_plain;h=8e8201486cb52e929feb16446406253dfbe33e99;p=nginx.git

Xslt: prevented infinite loop.

If XSLT transformation failed and error 500 was handled in the same
location, an infinite loop occured that exhausted the stack.
---

diff --git a/src/http/modules/ngx_http_xslt_filter_module.c b/src/http/modules/ngx_http_xslt_filter_module.c
index 94d1c86cc..a6ae1ce02 100644
--- a/src/http/modules/ngx_http_xslt_filter_module.c
+++ b/src/http/modules/ngx_http_xslt_filter_module.c
@@ -307,7 +307,7 @@ ngx_http_xslt_send(ngx_http_request_t *r, ngx_http_xslt_filter_ctx_t *ctx,
     ctx->done = 1;
 
     if (b == NULL) {
-        return ngx_http_filter_finalize_request(r, NULL,
+        return ngx_http_filter_finalize_request(r, &ngx_http_xslt_filter_module,
                                                NGX_HTTP_INTERNAL_SERVER_ERROR);
     }
 
@@ -315,7 +315,7 @@ ngx_http_xslt_send(ngx_http_request_t *r, ngx_http_xslt_filter_ctx_t *ctx,
 
     if (cln == NULL) {
         ngx_free(b->pos);
-        return ngx_http_filter_finalize_request(r, NULL,
+        return ngx_http_filter_finalize_request(r, &ngx_http_xslt_filter_module,
                                                NGX_HTTP_INTERNAL_SERVER_ERROR);
     }