# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1377281919 -14400
# Node ID ee2a4c68fb35187906fbaed1331f1faa46ed1286
# Parent  010bb2e21f3f9c47469accbc503aed29d7dc5cae
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
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -4766,7 +4766,9 @@ ngx_http_core_try_files(ngx_conf_t *cf, 
 
         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';