From e40e5f572fd92b2f0752a44e8bf9de877bac7c09 Mon Sep 17 00:00:00 2001
From: Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
Date: Wed, 30 Apr 2025 20:38:22 +0900
Subject: [PATCH] Revert "[COMCTL32] Pager: Fix PGM_RECALCSIZE behaviour
 (#7875)" (#7910)

Reverts #7875.
JIRA issue: CORE-20121
---
 dll/win32/comctl32/pager.c | 20 --------------------
 1 file changed, 20 deletions(-)

diff --git a/dll/win32/comctl32/pager.c b/dll/win32/comctl32/pager.c
index 601be2fb74b..4763ed5640d 100644
--- a/dll/win32/comctl32/pager.c
+++ b/dll/win32/comctl32/pager.c
@@ -86,9 +86,6 @@ typedef struct
     INT    direction;  /* direction of the scroll, (e.g. PGF_SCROLLUP) */
     WCHAR  *pwszBuffer;/* text buffer for converted notifications */
     INT    nBufferSize;/* size of the above buffer */
-#ifdef __REACTOS__
-    BOOL m_bProcessingReCalcSize;
-#endif
 } PAGER_INFO;
 
 #define TIMERID1         1
@@ -426,15 +423,6 @@ PAGER_RecalcSize(PAGER_INFO *infoPtr)
 {
     TRACE("[%p]\n", infoPtr->hwndSelf);
 
-#ifdef __REACTOS__
-    if (!infoPtr->m_bProcessingReCalcSize)
-    {
-        infoPtr->m_bProcessingReCalcSize = TRUE;
-        /* NOTE: Posting a recalc message to ourselves, not actually an edit control message */
-        PostMessageW(infoPtr->hwndSelf, EM_FMTLINES, 0, 0);
-    }
-    return 0;
-#else
     if (infoPtr->hwndChild)
     {
         INT scrollRange = PAGER_GetScrollRange(infoPtr, TRUE);
@@ -449,7 +437,6 @@ PAGER_RecalcSize(PAGER_INFO *infoPtr)
     }
 
     return 1;
-#endif
 }
 
 
@@ -568,15 +555,8 @@ PAGER_Scroll(PAGER_INFO* infoPtr, INT dir)
 }
 
 static LRESULT
-#ifdef __REACTOS__
-PAGER_FmtLines(PAGER_INFO *infoPtr)
-#else
 PAGER_FmtLines(const PAGER_INFO *infoPtr)
-#endif
 {
-#ifdef __REACTOS__
-    infoPtr->m_bProcessingReCalcSize = FALSE;
-#endif
     /* initiate NCCalcSize to resize client wnd and get size */
     SetWindowPos(infoPtr->hwndSelf, 0, 0, 0, 0, 0,
 		 SWP_FRAMECHANGED | SWP_NOSIZE | SWP_NOMOVE |