From: Valentin Bartenev <vbart@nginx.com>
Date: Mon, 25 Aug 2014 12:08:55 +0000 (+0400)
Subject: Sub filter: fixed matching for a single character.
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=9fb2b9287d5be640ac6bfaa5f7885d439618256a;p=nginx.git

Sub filter: fixed matching for a single character.
---

diff --git a/src/http/modules/ngx_http_sub_filter_module.c b/src/http/modules/ngx_http_sub_filter_module.c
index 5e6e038bf..e6a34a763 100644
--- a/src/http/modules/ngx_http_sub_filter_module.c
+++ b/src/http/modules/ngx_http_sub_filter_module.c
@@ -546,6 +546,14 @@ ngx_http_sub_parse(ngx_http_request_t *r, ngx_http_sub_ctx_t *ctx)
 
             for ( ;; ) {
                 if (ch == match) {
+
+                    if (ctx->match.len == 1) {
+                        ctx->pos = p + 1;
+                        ctx->copy_end = p;
+
+                        return NGX_OK;
+                    }
+
                     copy_end = p;
                     ctx->looked.data[0] = *p;
                     looked = 1;