[nginx] Fixed the NGX_UNIX_ADDRSTRLEN macro.

[Ruslan Ermilov]

details:   http://hg.nginx.org/nginx/rev/beeac3302e45
branches:  
changeset: 7113:beeac3302e45
user:      Ruslan Ermilov <ru at nginx.com>
date:      Mon Sep 25 15:19:24 2017 +0300
description:
Fixed the NGX_UNIX_ADDRSTRLEN macro.

diffstat:

 src/core/ngx_inet.h |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (17 lines):

diff -r 5a3ab1b5804b -r beeac3302e45 src/core/ngx_inet.h
--- a/src/core/ngx_inet.h	Fri Sep 22 22:49:42 2017 +0300
+++ b/src/core/ngx_inet.h	Mon Sep 25 15:19:24 2017 +0300
@@ -17,10 +17,11 @@
 #define NGX_INET6_ADDRSTRLEN                                                 \
     (sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255") - 1)
 #define NGX_UNIX_ADDRSTRLEN                                                  \
-    (sizeof(struct sockaddr_un) - offsetof(struct sockaddr_un, sun_path))
+    (sizeof("unix:") - 1 +                                                   \
+     sizeof(struct sockaddr_un) - offsetof(struct sockaddr_un, sun_path))
 
 #if (NGX_HAVE_UNIX_DOMAIN)
-#define NGX_SOCKADDR_STRLEN   (sizeof("unix:") - 1 + NGX_UNIX_ADDRSTRLEN)
+#define NGX_SOCKADDR_STRLEN   NGX_UNIX_ADDRSTRLEN
 #elif (NGX_HAVE_INET6)
 #define NGX_SOCKADDR_STRLEN   (NGX_INET6_ADDRSTRLEN + sizeof("[]:65535") - 1)
 #else