commit 0f49681f28139fabeb0da90f98129532221d5b0d
author Maxim Dounin <mdounin@mdounin.ru> Fri Aug 23 22:18:39 2013 +0400
committer Maxim Dounin <mdounin@mdounin.ru> Fri Aug 23 22:18:39 2013 +0400
tree d965736ec69fa5d34c8a9060903ea70db61c3b2b
parent a01f0078edfecc6ef3d406bb4b3100737f592d4c

Fixed try_files with empty argument (ticket #390).

src/http/ngx_http_core_module.c

diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
index 47e5ff7..85b4fe8 100644
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -4766,7 +4766,9 @@
 
         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';