initialize of.uniq in ngx_open_cached_file()

diff --git a/src/core/ngx_open_file_cache.c b/src/core/ngx_open_file_cache.c
index d9ec188..4e4c1c5 100644
--- a/src/core/ngx_open_file_cache.c
+++ b/src/core/ngx_open_file_cache.c

@@ -189,7 +189,9 @@
         }
 
         if ((file->event && file->use_event)
-            || (file->event == NULL && now - file->created < of->valid))
+            || (file->event == NULL
+                && (of->uniq == 0 || of->uniq == file->uniq)
+                && now - file->created < of->valid))
         {
             if (file->err == 0) {
 

diff --git a/src/http/modules/ngx_http_flv_module.c b/src/http/modules/ngx_http_flv_module.c
index 0e19091..5dedb9e 100644
--- a/src/http/modules/ngx_http_flv_module.c
+++ b/src/http/modules/ngx_http_flv_module.c

@@ -105,6 +105,7 @@
 
     clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
 
+    of.uniq = 0;
     of.test_dir = 0;
     of.valid = clcf->open_file_cache_valid;
     of.min_uses = clcf->open_file_cache_min_uses;

diff --git a/src/http/modules/ngx_http_gzip_static_module.c b/src/http/modules/ngx_http_gzip_static_module.c
index e6d44ec..a63281a 100644
--- a/src/http/modules/ngx_http_gzip_static_module.c
+++ b/src/http/modules/ngx_http_gzip_static_module.c

@@ -119,6 +119,7 @@
 
     clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
 
+    of.uniq = 0;
     of.test_dir = 0;
     of.valid = clcf->open_file_cache_valid;
     of.min_uses = clcf->open_file_cache_min_uses;

diff --git a/src/http/modules/ngx_http_index_module.c b/src/http/modules/ngx_http_index_module.c
index bd9c18c..0968444 100644
--- a/src/http/modules/ngx_http_index_module.c
+++ b/src/http/modules/ngx_http_index_module.c

@@ -208,6 +208,7 @@
 
         ngx_log_debug1(NGX_LOG_DEBUG_HTTP, log, 0, "open index \"%V\"", &path);
 
+        of.uniq = 0;
         of.test_dir = 0;
         of.valid = clcf->open_file_cache_valid;
         of.min_uses = clcf->open_file_cache_min_uses;
@@ -291,6 +292,7 @@
     ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
                    "http index check dir: \"%V\"", &dir);
 
+    of.uniq = 0;
     of.test_dir = 1;
     of.valid = clcf->open_file_cache_valid;
     of.min_uses = 0;

diff --git a/src/http/modules/ngx_http_static_module.c b/src/http/modules/ngx_http_static_module.c
index fc84268..9d48fb9 100644
--- a/src/http/modules/ngx_http_static_module.c
+++ b/src/http/modules/ngx_http_static_module.c

@@ -96,6 +96,7 @@
 
     clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
 
+    of.uniq = 0;
     of.test_dir = 0;
     of.valid = clcf->open_file_cache_valid;
     of.min_uses = clcf->open_file_cache_min_uses;

diff --git a/src/http/modules/perl/nginx.xs b/src/http/modules/perl/nginx.xs
index de4d200..cc0fc4b 100644
--- a/src/http/modules/perl/nginx.xs
+++ b/src/http/modules/perl/nginx.xs

@@ -639,14 +639,6 @@
         XSRETURN_EMPTY;
     }
 
-    clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
-
-    of.test_dir = 0;
-    of.valid = clcf->open_file_cache_valid;
-    of.min_uses = clcf->open_file_cache_min_uses;
-    of.errors = clcf->open_file_cache_errors;
-    of.events = clcf->open_file_cache_events;
-
     path.len = ngx_strlen(filename);
 
     path.data = ngx_pnalloc(r->pool, path.len + 1);
@@ -656,6 +648,15 @@
 
     (void) ngx_cpystrn(path.data, filename, path.len + 1);
 
+    clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
+
+    of.uniq = 0;
+    of.test_dir = 0;
+    of.valid = clcf->open_file_cache_valid;
+    of.min_uses = clcf->open_file_cache_min_uses;
+    of.errors = clcf->open_file_cache_errors;
+    of.events = clcf->open_file_cache_events;
+
     if (ngx_open_cached_file(clcf->open_file_cache, &path, &of, r->pool)
         != NGX_OK)
     {

diff --git a/src/http/ngx_http_script.c b/src/http/ngx_http_script.c
index 0bdb944..af6e309 100644
--- a/src/http/ngx_http_script.c
+++ b/src/http/ngx_http_script.c

@@ -994,6 +994,7 @@
 
     clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
 
+    of.uniq = 0;
     of.test_dir = 0;
     of.valid = clcf->open_file_cache_valid;
     of.min_uses = clcf->open_file_cache_min_uses;