From c830cf28ae6216d3bd7e7e27dd9b281aa3d75c2c Mon Sep 17 00:00:00 2001 From: Ruslan Ermilov Date: Tue, 20 Oct 2015 21:26:38 +0300 Subject: [PATCH] HTTP/2: improved HPACK integer parsing code readability. No functional changes. --- src/http/v2/ngx_http_v2.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/http/v2/ngx_http_v2.c b/src/http/v2/ngx_http_v2.c index 54458daeb..5852c9943 100644 --- a/src/http/v2/ngx_http_v2.c +++ b/src/http/v2/ngx_http_v2.c @@ -2396,8 +2396,8 @@ ngx_http_v2_parse_int(ngx_http_v2_connection_t *h2c, u_char **pos, u_char *end, return value; } - if (end - p > NGX_HTTP_V2_INT_OCTETS - 1) { - end = p + NGX_HTTP_V2_INT_OCTETS - 1; + if (end - start > NGX_HTTP_V2_INT_OCTETS) { + end = start + NGX_HTTP_V2_INT_OCTETS; } for (shift = 0; p != end; shift += 7) { @@ -2417,7 +2417,7 @@ ngx_http_v2_parse_int(ngx_http_v2_connection_t *h2c, u_char **pos, u_char *end, } } - if ((size_t) (end - start) >= NGX_HTTP_V2_INT_OCTETS) { + if (end == start + NGX_HTTP_V2_INT_OCTETS) { return NGX_DECLINED; }