[Bug 6326] New: [PATCH] GetAdaptersInfo returns wrong value for IpMask

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=6326

Summary: [PATCH] GetAdaptersInfo returns wrong value for IpMask
           Product: Wine
           Version: 0.9.21.
          Platform: All
        OS/Version: other
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: wine-net
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

It incorrectly returns "1.0.0.0" which is derived from dwBCastAddr. The
following patch fixes the problem:

*** dlls/iphlpapi/iphlpapi_main.c.orig	2006-09-13 14:10:25.000000000 -0500
--- dlls/iphlpapi/iphlpapi_main.c	2006-09-28 09:16:52.000000000 -0500
***************
*** 722,728 ****
                    if (firstIPAddr) {
                      toIPAddressString(ipAddrTable->table[i].dwAddr,
                       ptr->IpAddressList.IpAddress.String);
!                     toIPAddressString(ipAddrTable->table[i].dwBCastAddr,
                       ptr->IpAddressList.IpMask.String);
                      firstIPAddr = FALSE;
                    }
--- 722,728 ----
                    if (firstIPAddr) {
                      toIPAddressString(ipAddrTable->table[i].dwAddr,
                       ptr->IpAddressList.IpAddress.String);
!                     toIPAddressString(ipAddrTable->table[i].dwMask,
                       ptr->IpAddressList.IpMask.String);
                      firstIPAddr = FALSE;
                    }
***************
*** 731,737 ****
                      currentIPAddr = nextIPAddr;
                      toIPAddressString(ipAddrTable->table[i].dwAddr,
                       currentIPAddr->IpAddress.String);
!                     toIPAddressString(ipAddrTable->table[i].dwBCastAddr,
                       currentIPAddr->IpMask.String);
                      nextIPAddr++;
                    }
--- 731,737 ----
                      currentIPAddr = nextIPAddr;
                      toIPAddressString(ipAddrTable->table[i].dwAddr,
                       currentIPAddr->IpAddress.String);
!                     toIPAddressString(ipAddrTable->table[i].dwMask,
                       currentIPAddr->IpMask.String);
                      nextIPAddr++;
                    }