From 63b7979d1ba096dde9df3afe78e35f47cb774a2b Mon Sep 17 00:00:00 2001
From: Jose Carlos Jesus <zecarlos1957@hotmail.com>
Date: Sat, 14 Jan 2023 21:00:16 +0000
Subject: [PATCH] Fixed

---
 dll/win32/shell32/debughlp.cpp |  3 +++
 dll/win32/shell32/wine/pidl.c  | 32 ++++++++++++++++++++++++++++++++
 dll/win32/shell32/wine/pidl.h  | 12 ++++++++++++
 3 files changed, 47 insertions(+)

diff --git a/dll/win32/shell32/debughlp.cpp b/dll/win32/shell32/debughlp.cpp
index 6778418c7a8..20c60e1c63f 100644
--- a/dll/win32/shell32/debughlp.cpp
+++ b/dll/win32/shell32/debughlp.cpp
@@ -379,6 +379,9 @@ BOOL pcheck( LPCITEMIDLIST pidl )
                 case PT_YAGUID:
                 case PT_IESPECIAL2:
                 case PT_SHARE:
+#ifdef __REACTOS__
+                case 0x99:
+#endif
                     break;
                 default:
                     ERR("unknown IDLIST %p [%p] size=%u type=%x\n",
diff --git a/dll/win32/shell32/wine/pidl.c b/dll/win32/shell32/wine/pidl.c
index 2ee8c4650fc..9b7062c7b75 100644
--- a/dll/win32/shell32/wine/pidl.c
+++ b/dll/win32/shell32/wine/pidl.c
@@ -476,6 +476,31 @@ LPITEMIDLIST WINAPI ILGlobalClone(LPCITEMIDLIST pidl)
     return newpidl;
 }
 
+#ifdef __REACTOS__
+BOOL _ILIsNetworkConnection(LPCITEMIDLIST pidl)
+{
+    TRACE("(%p)\n", pidl);
+    LPPIDLDATA pData =_ILGetDataPointer(pidl);
+
+    return (pData->type == 0x99);
+}
+
+PNETCONIDSTRUCT _ILGetConnData(PCITEMID_CHILD pidl)
+{
+    if (!pidl || !pidl->mkid.cb || pidl->mkid.abID[0] != 0x99)
+        return NULL;
+    return (PNETCONIDSTRUCT)(&pidl->mkid.abID[0]);
+}
+
+LPCWSTR _ILGetConnName(PCITEMID_CHILD pidl)
+{
+    PNETCONIDSTRUCT pdata = _ILGetConnData(pidl);
+    if (!pdata)
+        return NULL;
+    return (LPCWSTR)&pidl->mkid.abID[pdata->uNameOffset];
+}
+#endif
+
 BOOL _ILHACKCompareSimpleIds(LPCITEMIDLIST pidltemp1, LPCITEMIDLIST pidltemp2)
 {
     LPPIDLDATA pdata1 = _ILGetDataPointer(pidltemp1);
@@ -520,6 +545,13 @@ BOOL _ILHACKCompareSimpleIds(LPCITEMIDLIST pidltemp1, LPCITEMIDLIST pidltemp2)
         if (!_ILIsDrive(pidltemp1) || !_ILIsDrive(pidltemp2) || pdata1->u.drive.szDriveName[0] != pdata2->u.drive.szDriveName[0])
             return FALSE;
     }
+#ifdef __REACTOS__
+    else if (_ILIsNetworkConnection(pidltemp1) && _ILIsNetworkConnection(pidltemp2))
+    {
+        if (StrCmpW(_ILGetConnName(pidltemp1), _ILGetConnName(pidltemp2)))
+            return FALSE;
+    }
+#endif
     else
     {
         return FALSE;
diff --git a/dll/win32/shell32/wine/pidl.h b/dll/win32/shell32/wine/pidl.h
index e6e0bd6425e..39110f6b2bd 100644
--- a/dll/win32/shell32/wine/pidl.h
+++ b/dll/win32/shell32/wine/pidl.h
@@ -143,6 +143,18 @@ typedef struct tagPIDLRecycleStruct
     WCHAR szName[1];
 } PIDLRecycleStruct;
 
+#pragma pack(push,4)
+typedef struct tagNETCONIDSTRUCT
+{
+    BYTE             type;
+    GUID             guidId;
+    DWORD            Status;
+    DWORD            MediaType;
+    DWORD            dwCharacter;
+    ULONG_PTR        uNameOffset;
+    ULONG_PTR        uDeviceNameOffset;
+} NETCONIDSTRUCT, *PNETCONIDSTRUCT;
+#pragma pack(pop)
 #endif /* !__REACTOS__ */
 
 typedef struct tagGUIDStruct
-- 
2.36.1.windows.1