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Diffstat (limited to 'src/http/ngx_http_parse.c')
-rw-r--r--src/http/ngx_http_parse.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/http/ngx_http_parse.c b/src/http/ngx_http_parse.c
index b83810d2e..2e38434b9 100644
--- a/src/http/ngx_http_parse.c
+++ b/src/http/ngx_http_parse.c
@@ -775,7 +775,7 @@ ngx_http_parse_header_line(ngx_http_request_t *r, ngx_buf_t *b)
if (c) {
hash = ngx_hash(hash, c);
r->lowcase_header[i++] = c;
- i &= ~NGX_HTTP_LC_HEADER_LEN;
+ i &= (NGX_HTTP_LC_HEADER_LEN - 1);
break;
}