ngx_hash_strlow()
diff --git a/src/core/ngx_hash.c b/src/core/ngx_hash.c
index c39395c..2954266 100644
--- a/src/core/ngx_hash.c
+++ b/src/core/ngx_hash.c
@@ -620,6 +620,24 @@
}
+ngx_uint_t
+ngx_hash_strlow(u_char *dst, u_char *src, size_t n)
+{
+ ngx_uint_t key;
+
+ key = 0;
+
+ while (n--) {
+ *dst = ngx_tolower(*src);
+ key = ngx_hash(key, *dst);
+ dst++;
+ src++;
+ }
+
+ return key;
+}
+
+
ngx_int_t
ngx_hash_keys_array_init(ngx_hash_keys_arrays_t *ha, ngx_uint_t type)
{
@@ -794,12 +812,7 @@
/* wildcard hash */
- k = 0;
-
- for (i = skip; i < last; i++) {
- key->data[i] = ngx_tolower(key->data[i]);
- k = ngx_hash(k, key->data[i]);
- }
+ k = ngx_hash_strlow(&key->data[skip], &key->data[skip], last - skip);
k %= ha->hsize;