From: Ruslan Ermilov <ru@nginx.com>
Date: Fri, 29 Mar 2013 08:47:37 +0000 (+0000)
Subject: Pass PCRE_CASELESS to pcre_compile() for caseless matching.
X-Git-Tag: release-1.3.16~11
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=600f9d3ea857297cf19d4055d72335c2a24594f7;p=nginx.git

Pass PCRE_CASELESS to pcre_compile() for caseless matching.

Previously, we sometimes passed constant value 1 that happens to
match PCRE_CASELESS and thus was harmless.
---

diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
index 80cf2d6b9..25d3dc97d 100644
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -3256,7 +3256,7 @@ ngx_http_core_regex_location(ngx_conf_t *cf, ngx_http_core_loc_conf_t *clcf,
 #if (NGX_HAVE_CASELESS_FILESYSTEM)
     rc.options = NGX_REGEX_CASELESS;
 #else
-    rc.options = caseless;
+    rc.options = caseless ? NGX_REGEX_CASELESS : 0;
 #endif
 
     clcf->regex = ngx_http_regex_compile(cf, &rc);