From c0e7931954de1d363267ef58ecb23fd87585f005 Mon Sep 17 00:00:00 2001
From: Andrew Nguyen <anguyen@codeweavers.com>
Date: Sun, 18 Apr 2010 09:08:42 -0500
Subject: [PATCH] kernel32: Remove superfluous heap reallocation calls in
 FormatMessageA/W.

The buffer in question is temporary and will be freed on function
return, so resizing and leaving the enlarged space unused is pointless.
---
 dlls/kernel32/format_msg.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/dlls/kernel32/format_msg.c b/dlls/kernel32/format_msg.c
index c312acddafb..f579d21ffc8 100644
--- a/dlls/kernel32/format_msg.c
+++ b/dlls/kernel32/format_msg.c
@@ -565,9 +565,6 @@ DWORD WINAPI FormatMessageA(
         *t='\0';
     }
     talloced = strlen(target)+1;
-    if (nSize && talloced<nSize) {
-        target = HeapReAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,target,nSize);
-    }
     TRACE("-- %s\n",debugstr_a(target));
     if (dwFlags & FORMAT_MESSAGE_ALLOCATE_BUFFER) {
         *((LPVOID*)lpBuffer) = LocalAlloc(LMEM_ZEROINIT,max(nSize, talloced));
@@ -744,8 +741,6 @@ DWORD WINAPI FormatMessageW(
         *t='\0';
     }
     talloced = strlenW(target)+1;
-    if (nSize && talloced<nSize)
-        target = HeapReAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,target,nSize*sizeof(WCHAR));
     if (dwFlags & FORMAT_MESSAGE_ALLOCATE_BUFFER) {
         /* nSize is the MINIMUM size */
         DWORD len = strlenW(target) + 1;