Rémi Bernon : kernelbase: Remove unnecessary handler from LocalUnlock.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 4f596c04be3efdf7ce57f427f5ea643064e45aea
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=4f596c04be3efdf7ce57f427f...

Author: Rémi Bernon 
Date:   Mon Apr  4 10:02:01 2022 +0200

kernelbase: Remove unnecessary handler from LocalUnlock.

Signed-off-by: Rémi Bernon 
Signed-off-by: Alexandre Julliard

---

dlls/kernelbase/memory.c | 35 ++++++++++++++---------------------
 1 file changed, 14 insertions(+), 21 deletions(-)

diff --git a/dlls/kernelbase/memory.c b/dlls/kernelbase/memory.c
index 9ae1b6d50dd..06dbc66b7b9 100644
--- a/dlls/kernelbase/memory.c
+++ b/dlls/kernelbase/memory.c
@@ -918,6 +918,7 @@ HLOCAL WINAPI DECLSPEC_HOTPATCH LocalReAlloc( HLOCAL handle, SIZE_T size, UINT f
  */
 BOOL WINAPI DECLSPEC_HOTPATCH LocalUnlock( HLOCAL handle )
 {
+    HANDLE heap = GetProcessHeap();
     struct mem_entry *mem;
     BOOL ret = FALSE;

@@ -929,36 +930,28 @@ BOOL WINAPI DECLSPEC_HOTPATCH LocalUnlock( HLOCAL handle )
         return FALSE;
     }

-    RtlLockHeap( GetProcessHeap() );
-    __TRY
+    RtlLockHeap( heap );
+    if ((mem = unsafe_mem_from_HLOCAL( handle )))
     {
-        if ((mem = unsafe_mem_from_HLOCAL( handle )))
+        if (mem->lock)
         {
-            if (mem->lock)
-            {
-                mem->lock--;
-                ret = (mem->lock != 0);
-                if (!ret) SetLastError( NO_ERROR );
-            }
-            else
-            {
-                WARN_(globalmem)( "%p not locked\n", handle );
-                SetLastError( ERROR_NOT_LOCKED );
-            }
+            mem->lock--;
+            ret = (mem->lock != 0);
+            if (!ret) SetLastError( NO_ERROR );
         }
         else
         {
-            WARN_(globalmem)( "invalid handle %p\n", handle );
-            SetLastError( ERROR_INVALID_HANDLE );
+            WARN_(globalmem)( "%p not locked\n", handle );
+            SetLastError( ERROR_NOT_LOCKED );
         }
     }
-    __EXCEPT_PAGE_FAULT
+    else
     {
-        WARN_(globalmem)( "(%p): Page fault occurred ! Caused by bug ?\n", handle );
-        SetLastError( ERROR_INVALID_PARAMETER );
+        WARN_(globalmem)( "invalid handle %p\n", handle );
+        SetLastError( ERROR_INVALID_HANDLE );
     }
-    __ENDTRY
-    RtlUnlockHeap( GetProcessHeap() );
+    RtlUnlockHeap( heap );
+
     return ret;
 }