[PATCH] iphlpapi: Simplify the calculation of "ptr" in CreateSortedAddressPairs().

[Henri Verbeet]

Note that there's an (arguably subtle) bug in the original; "pairs" is casted
to a SOCKADDR_IN6 pointer before the offset is applied.
---
 dlls/iphlpapi/iphlpapi_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/iphlpapi/iphlpapi_main.c b/dlls/iphlpapi/iphlpapi_main.c
index b6ab612..4b1261a 100644
--- a/dlls/iphlpapi/iphlpapi_main.c
+++ b/dlls/iphlpapi/iphlpapi_main.c
@@ -387,7 +387,7 @@ DWORD WINAPI CreateSortedAddressPairs( const PSOCKADDR_IN6 src_list, DWORD src_c
     size = dst_count * sizeof(*pairs);
     size += dst_count * sizeof(SOCKADDR_IN6) * 2; /* source address + destination address */
     if (!(pairs = HeapAlloc( GetProcessHeap(), 0, size ))) return ERROR_NOT_ENOUGH_MEMORY;
-    ptr = (SOCKADDR_IN6 *)(char *)pairs + dst_count * sizeof(*pairs);
+    ptr = (SOCKADDR_IN6 *)&pairs[dst_count];
 
     if ((ret = getIPAddrTable( &table, GetProcessHeap(), 0 )))
     {
-- 
2.1.4