[PATCH]Avoided to add duplicate hash key in ngx_http_types_slot().

[flygoast]

# HG changeset patch
# User Gu Feng <flygoast at 126.com>
# Date 1410965522 -28800
#      Wed Sep 17 22:52:02 2014 +0800
# Node ID 5af55dbe8c301357e021bfefb99f0c359cfde7fd
# Parent  cda4fcb9294c8f5a0998e7c5d57c5143457db766
Avoided to add duplicate hash key in ngx_http_types_slot().


diff -r cda4fcb9294c -r 5af55dbe8c30 src/http/ngx_http.c
--- a/src/http/ngx_http.cTue Sep 16 21:12:51 2014 +0400
+++ b/src/http/ngx_http.cWed Sep 17 22:52:02 2014 +0800
@@ -2005,7 +2005,7 @@ ngx_http_types_slot(ngx_conf_t *cf, ngx_
             if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
                 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
                                    "duplicate MIME type \"%V\"", &value[i]);
-                continue;
+                goto next;
             }
         }
 
@@ -2017,6 +2017,10 @@ ngx_http_types_slot(ngx_conf_t *cf, ngx_
         type->key = value[i];
         type->key_hash = hash;
         type->value = (void *) 4;
+
+    next:
+
+        continue;
     }
 
     return NGX_CONF_OK;

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