From d86a0bfed491fbaf75d2268856aa999621b7cdf0 Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Mon, 16 Nov 2009 19:10:45 +0000
Subject: fix captures in "rewrite", the bug had been introduced in r3326

---
 src/http/ngx_http_script.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/http/ngx_http_script.c')

diff --git a/src/http/ngx_http_script.c b/src/http/ngx_http_script.c
index b809e2b98..aa03df007 100644
--- a/src/http/ngx_http_script.c
+++ b/src/http/ngx_http_script.c
@@ -910,14 +910,14 @@ ngx_http_script_regex_start_code(ngx_http_script_engine_t *e)
         e->buf.len = code->size;
 
         if (code->uri) {
-            if (rc && (r->quoted_uri || r->plus_in_uri)) {
+            if (r->ncaptures && (r->quoted_uri || r->plus_in_uri)) {
                 e->buf.len += 2 * ngx_escape_uri(NULL, r->uri.data, r->uri.len,
                                                  NGX_ESCAPE_ARGS);
             }
         }
 
-        for (n = 1; n < (ngx_uint_t) rc; n++) {
-            e->buf.len += r->captures[2 * n + 1] - r->captures[2 * n];
+        for (n = 2; n < r->ncaptures; n += 2) {
+            e->buf.len += r->captures[n + 1] - r->captures[n];
         }
 
     } else {
-- 
cgit