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=49666 Signed-off-by: Brendan Shanks bshanks@codeweavers.com --- dlls/ntdll/heap.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/dlls/ntdll/heap.c b/dlls/ntdll/heap.c index f3c76cc82b0..1ac0cb24806 100644 --- 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 */