ntdll: Pad HEAP structure so 'flags' offset matches recent Windows.

Needed for Red Dead Redemption 2 to pass anti-debugger checks, it accesses 'flags' and 'force_flags' at a fixed offset of the ProcessHeap. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=49666Signed-off-by: Brendan Shanks <bshanks@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

ntdll: Pad HEAP structure so 'flags' offset matches recent Windows.
fd80e030 · Brendan Shanks · Alexandre Julliard · f4027071 · fd80e030
Commit fd80e030 authored Aug 07, 2020 by Brendan Shanks Committed by Alexandre Julliard Aug 11, 2020
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heap.c dlls/ntdll/heap.c +7 -1

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--- a/dlls/ntdll/heap.c
+++ b/dlls/ntdll/heap.c
@@ -145,7 +145,13 @@ typedef struct tagSUBHEAP
 typedef struct tagHEAP
 {
    DWORD_PTR        unknown1[2];
-    DWORD            unknown2;
+    DWORD            unknown2[2];
+    DWORD_PTR        unknown3[4];
+    DWORD            unknown4;
+    DWORD_PTR        unknown5[2];
+    DWORD            unknown6[3];
+    DWORD_PTR        unknown7[2];
+    /* For Vista through 10, 'flags' is at offset 0x40 (x86) / 0x70 (x64) */
    DWORD            flags;         /* Heap flags */
    DWORD            force_flags;   /* Forced heap flags for debugging */
    SUBHEAP          subheap;       /* First sub-heap */