Rémi Bernon : ntdll: Increase heap large block min size for sizeof(void *) == 8.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 69c75b2b1da963add2e3208c5e67541dcbe23741
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=69c75b2b1da963add2e3208c5...

Author: Rémi Bernon 
Date:   Mon May  2 13:21:28 2022 +0200

ntdll: Increase heap large block min size for sizeof(void *) == 8.

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

---

dlls/ntdll/heap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/ntdll/heap.c b/dlls/ntdll/heap.c
index 374b4e1f209..75622da7a6a 100644
--- a/dlls/ntdll/heap.c
+++ b/dlls/ntdll/heap.c
@@ -134,7 +134,7 @@ C_ASSERT( sizeof(ARENA_LARGE) % LARGE_ALIGNMENT == 0 );
 /* minimum size that must remain to shrink an allocated block */
 #define HEAP_MIN_SHRINK_SIZE  (HEAP_MIN_DATA_SIZE+sizeof(ARENA_FREE))
 /* minimum size to start allocating large blocks */
-#define HEAP_MIN_LARGE_BLOCK_SIZE  0x7f000
+#define HEAP_MIN_LARGE_BLOCK_SIZE  (0x10000 * ALIGNMENT - 0x1000)
 /* extra size to add at the end of block for tail checking */
 #define HEAP_TAIL_EXTRA_SIZE(flags) \
     ((flags & HEAP_TAIL_CHECKING_ENABLED) || RUNNING_ON_VALGRIND ? ALIGNMENT : 0)