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-rw-r--r--src/core/ngx_hash.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/core/ngx_hash.c b/src/core/ngx_hash.c
index f0c167eaf..7213f9fdc 100644
--- 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];