Pierre Schweitzer : mpr: Properly handle device-less connections.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 93fb279f4f3e150eee329b02ca5fb0251d8a239d
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=93fb279f4f3e150eee329b02c...

Author: Pierre Schweitzer <pierre(a)reactos.org>
Date:   Fri Sep 14 08:38:28 2018 +0200

mpr: Properly handle device-less connections.

Signed-off-by: Pierre Schweitzer <pierre(a)reactos.org>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/mpr/wnet.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/dlls/mpr/wnet.c b/dlls/mpr/wnet.c
index 8d83bd6..4260ee1 100644
--- a/dlls/mpr/wnet.c
+++ b/dlls/mpr/wnet.c
@@ -2413,6 +2413,7 @@ DWORD WINAPI WNetGetUniversalNameW ( LPCWSTR lpLocalPath, DWORD dwInfoLevel,
 DWORD WINAPI WNetClearConnections ( HWND owner )
 {
     HANDLE connected;
+    PWSTR connection;
     DWORD ret, size, count;
     NETRESOURCEW * resources, * iter;
 
@@ -2446,7 +2447,14 @@ DWORD WINAPI WNetClearConnections ( HWND owner )
         if (ret == WN_SUCCESS || ret == WN_MORE_DATA)
         {
             for (iter = resources; count; count--, iter++)
-                WNetCancelConnection2W(iter->lpLocalName, 0, TRUE);
+            {
+                if (iter->lpLocalName && iter->lpLocalName[0])
+                    connection = iter->lpLocalName;
+                else
+                    connection = iter->lpRemoteName;
+
+                WNetCancelConnection2W(connection, 0, TRUE);
+            }
         }
         else
             break;