commit c0092bcd7602b95fde2ca34be9a6dc02bca1f83a
author Michael Stefaniuc <mstefani@redhat.de> Mon Dec 10 10:17:02 2012 +0100
committer Alexandre Julliard <julliard@winehq.org> Mon Dec 10 11:26:36 2012 +0100
tree 0f550abba54bb6762b9c0f8729f5977a9c3d7a8a
parent f52f910f8be9edafd77e3d91764a19cedc771e01

dnsapi: Use FIELD_OFFSET for the size of a struct with var length array.

dlls/dnsapi/query.c

diff --git a/dlls/dnsapi/query.c b/dlls/dnsapi/query.c
index 72490c5..2116b11 100644
--- a/dlls/dnsapi/query.c
+++ b/dlls/dnsapi/query.c
@@ -563,7 +563,7 @@
     unsigned int size;
     int i;
 
-    size = sizeof(IP4_ARRAY) + sizeof(IP4_ADDRESS) * (_res.nscount - 1);
+    size = FIELD_OFFSET(IP4_ARRAY, AddrArray[_res.nscount]);
     if (!addrs || *len < size)
     {
         *len = size;