[ros-diffs] [reactos] 01/01: [IPCONFIG] Fix crash on 'ipconfig /all'

[Eric Kohl]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=6734d4ca091eab148babd0...

commit 6734d4ca091eab148babd0c9832d4b0a42c2caee
Author:     Eric Kohl [e-mail]
AuthorDate: Wed Jun 12 17:48:35 2019 +0200
Commit:     Eric Kohl [e-mail]
CommitDate: Wed Jun 12 17:48:35 2019 +0200

[IPCONFIG] Fix crash on 'ipconfig /all'

Ipconfig should not display invalid 'Lease Obtained' and  'Lease Expires' times because it did not yet receive any DHCP configuration.

Fixes CORE-11837
---
 base/applications/network/ipconfig/ipconfig.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/base/applications/network/ipconfig/ipconfig.c b/base/applications/network/ipconfig/ipconfig.c
index 51651bca524..8198e6702db 100644
--- a/base/applications/network/ipconfig/ipconfig.c
+++ b/base/applications/network/ipconfig/ipconfig.c
@@ -543,7 +543,7 @@ VOID ShowInfo(BOOL bAll)
                 _tprintf(_T("\tSecondary WINS Server . . . . . . : %s\n"), pAdapter->SecondaryWinsServer.IpAddress.String);
             }

-            if (pAdapter->DhcpEnabled)
+            if (pAdapter->DhcpEnabled && _tcscmp(pAdapter->DhcpServer.IpAddress.String, _T("255.255.255.255")))
             {
                 _tprintf(_T("\tLease Obtained. . . . . . . . . . : %s"), _tasctime(localtime(&pAdapter->LeaseObtained)));
                 _tprintf(_T("\tLease Expires . . . . . . . . . . : %s"), _tasctime(localtime(&pAdapter->LeaseExpires)));