fix r1416

diff --git a/src/core/ngx_hash.c b/src/core/ngx_hash.c
index f0c167eafac2260c356b8021065f888946e53b23..7213f9fdc33ec0530a72cfc7163c38b66ace7727 100644 (file)
--- a/src/core/ngx_hash.c
+++ b/src/core/ngx_hash.c
@@ -896,7 +896,7 @@ wildcard:
             return NGX_ERROR;
         }
 
-        ngx_cpystrn(p, key->data, last - 1);
+        ngx_cpystrn(p, key->data, last);
 
         hwc = &ha->dns_wc_tail;
         keys = &ha->dns_wc_tail_hash[k];