diff --git a/dlls/shell32/pidl.c b/dlls/shell32/pidl.c
index 266c444..fd28488 100644
--- a/dlls/shell32/pidl.c
+++ b/dlls/shell32/pidl.c
@@ -1753,13 +1753,13 @@ LPITEMIDLIST _ILCreateEntireNetwork(void)
 
     TRACE("\n");
 
-    pidlOut = _ILAlloc(PT_NETWORK, FIELD_OFFSET(PIDLDATA, u.network.szNames[sizeof("Entire Network")]));
+    pidlOut = _ILAlloc(PT_NETWORK, FIELD_OFFSET(PIDLDATA, u.network.szNames[strlen("Entire Network")+1]));
     if (pidlOut)
     {
         LPPIDLDATA pData = _ILGetDataPointer(pidlOut);
 
         pData->u.network.dummy = 0;
-        strcpy(pData->u.network.szNames, "Entire Network");
+        memcpy(pData->u.network.szNames, "Entire Network", strlen("Entire Network")+1);
     }
     return pidlOut;
 }