From: Maxim Dounin <mdounin@mdounin.ru>
Date: Fri, 23 Aug 2013 18:18:39 +0000 (+0400)
Subject: Fixed try_files with empty argument (ticket #390).
X-Git-Tag: release-1.4.3~5
X-Git-Url: http://www.kaiwu.me/postgresql/commit/static/gitweb.js?a=commitdiff_plain;h=b5656b31f14dd1dd126e9ae10fd8d0b932904388;p=nginx.git

Fixed try_files with empty argument (ticket #390).
---

diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
index 25d3dc97d..f2c3adeff 100644
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -4758,7 +4758,9 @@ ngx_http_core_try_files(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
 
         tf[i].name = value[i + 1];
 
-        if (tf[i].name.data[tf[i].name.len - 1] == '/') {
+        if (tf[i].name.len > 0
+            && tf[i].name.data[tf[i].name.len - 1] == '/')
+        {
             tf[i].test_dir = 1;
             tf[i].name.len--;
             tf[i].name.data[tf[i].name.len] = '\0';