Fix listview redraw issue

Author: dmex

ProcessHacker/chproc.c

@@ -83,9 +83,6 @@ static VOID PhpRefreshProcessList(
 
     lvHandle = Context->ListViewHandle;
 
-    ListView_DeleteAllItems(lvHandle);
-    ImageList_RemoveAll(Context->ImageList);
-
     if (!NT_SUCCESS(status = PhEnumProcesses(&processes)))
     {
         PhShowStatus(hwndDlg, L"Unable to enumerate processes", status, 0);
@@ -94,6 +91,9 @@ static VOID PhpRefreshProcessList(
 
     ExtendedListView_SetRedraw(lvHandle, FALSE);
 
+    ListView_DeleteAllItems(lvHandle);
+    ImageList_RemoveAll(Context->ImageList);
+
     process = PH_FIRST_PROCESS(processes);
 
     do

ProcessHacker/gdihndl.c

@@ -236,8 +236,8 @@ VOID PhpRefreshGdiHandles(
 
     lvHandle = GetDlgItem(hwndDlg, IDC_LIST);
 
-    ListView_DeleteAllItems(lvHandle);
     ExtendedListView_SetRedraw(lvHandle, FALSE);
+    ListView_DeleteAllItems(lvHandle);
 
     for (i = 0; i < Context->List->Count; i++)
     {

ProcessHacker/hidnproc.c

@@ -221,8 +221,6 @@ static INT_PTR CALLBACK PhpHiddenProcessesDlgProc(
                         PhDereferenceObject(ProcessesList);
                     }
 
-                    ListView_DeleteAllItems(PhHiddenProcessesListViewHandle);
-
                     ProcessesList = PhCreateList(40);
 
                     ProcessesMethod =
@@ -233,6 +231,7 @@ static INT_PTR CALLBACK PhpHiddenProcessesDlgProc(
                     NumberOfTerminatedProcesses = 0;
 
                     ExtendedListView_SetRedraw(PhHiddenProcessesListViewHandle, FALSE);
+                    ListView_DeleteAllItems(PhHiddenProcessesListViewHandle);
                     status = PhEnumHiddenProcesses(
                         ProcessesMethod,
                         PhpHiddenProcessesCallback,

ProcessHacker/thrdstk.c

@@ -450,8 +450,8 @@ static NTSTATUS PhpRefreshThreadStack(
         ThreadStackContext->List = ThreadStackContext->NewList;
         ThreadStackContext->NewList = PhCreateList(10);
 
-        ListView_DeleteAllItems(ThreadStackContext->ListViewHandle);
         SendMessage(ThreadStackContext->ListViewHandle, WM_SETREDRAW, FALSE, 0);
+        ListView_DeleteAllItems(ThreadStackContext->ListViewHandle);
 
         for (i = 0; i < ThreadStackContext->List->Count; i++)
         {