Rémi Bernon : ntdll: Rename local variables in heap_allocate.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b20f466628af2fa9aaab46d920a75a9604bb8561
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=b20f466628af2fa9aaab46d92...

Author: Rémi Bernon 
Date:   Tue May  3 17:44:16 2022 +0200

ntdll: Rename local variables in heap_allocate.

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

---

dlls/ntdll/heap.c | 33 ++++++++++++++++-----------------
 1 file changed, 16 insertions(+), 17 deletions(-)

diff --git a/dlls/ntdll/heap.c b/dlls/ntdll/heap.c
index ac994167f22..9036d71fa05 100644
--- a/dlls/ntdll/heap.c
+++ b/dlls/ntdll/heap.c
@@ -1536,17 +1536,16 @@ HANDLE WINAPI RtlDestroyHeap( HANDLE heap )

static NTSTATUS heap_allocate( HEAP *heap, ULONG flags, SIZE_T size, void **ret )
 {
-    ARENA_FREE *pArena;
-    ARENA_INUSE *pInUse;
+    struct block *block;
+    struct entry *entry;
+    SIZE_T data_size;
     SUBHEAP *subheap;
-    SIZE_T rounded_size;
-
-    rounded_size = ROUND_SIZE(size) + HEAP_TAIL_EXTRA_SIZE( flags );

-    if (rounded_size < size) return STATUS_NO_MEMORY;  /* overflow */
-    if (rounded_size < HEAP_MIN_DATA_SIZE) rounded_size = HEAP_MIN_DATA_SIZE;
+    data_size = ROUND_SIZE(size) + HEAP_TAIL_EXTRA_SIZE(flags);
+    if (data_size < size) return STATUS_NO_MEMORY;  /* overflow */
+    if (data_size < HEAP_MIN_DATA_SIZE) data_size = HEAP_MIN_DATA_SIZE;

-    if (rounded_size >= HEAP_MIN_LARGE_BLOCK_SIZE)
+    if (data_size >= HEAP_MIN_LARGE_BLOCK_SIZE)
     {
         if (!(*ret = allocate_large_block( heap, flags, size ))) return STATUS_NO_MEMORY;
         return STATUS_SUCCESS;
@@ -1554,29 +1553,29 @@ static NTSTATUS heap_allocate( HEAP *heap, ULONG flags, SIZE_T size, void **ret

/* Locate a suitable free block */

-    if (!(pArena = HEAP_FindFreeBlock( heap, rounded_size, &subheap ))) return STATUS_NO_MEMORY;
+    if (!(entry = HEAP_FindFreeBlock( heap, data_size, &subheap ))) return STATUS_NO_MEMORY;

/* Remove the arena from the free list */

-    list_remove( &pArena->entry );
+    list_remove( &entry->entry );

/* Build the in-use arena */

-    pInUse = (ARENA_INUSE *)pArena;
+    block = (struct block *)entry;

/* in-use arena is smaller than free arena,
      * so we have to add the difference to the size */
-    pInUse->size  = (pInUse->size & ~ARENA_FLAG_FREE) + sizeof(ARENA_FREE) - sizeof(ARENA_INUSE);
-    pInUse->magic = ARENA_INUSE_MAGIC;
+    block->size  = (block->size & ~ARENA_FLAG_FREE) + sizeof(*entry) - sizeof(*block);
+    block->magic = ARENA_INUSE_MAGIC;

/* Shrink the block */

-    shrink_used_block( subheap, pInUse, rounded_size, size );
+    shrink_used_block( subheap, block, data_size, size );

-    notify_alloc( pInUse + 1, size, flags & HEAP_ZERO_MEMORY );
-    initialize_block( pInUse + 1, size, pInUse->unused_bytes, flags );
+    notify_alloc( block + 1, size, flags & HEAP_ZERO_MEMORY );
+    initialize_block( block + 1, size, block->unused_bytes, flags );

-    *ret = pInUse + 1;
+    *ret = block + 1;
     return STATUS_SUCCESS;
 }