Martin Storsjo : ntdll: Fix arm64 jump buffer float restoration.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 99a6ae5b863b220e72f01abc9ce3ab1c7be9d7f7
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=99a6ae5b863b220e72f01abc9...

Author: Martin Storsjo <martin(a)martin.st>
Date:   Tue Aug 25 19:53:58 2020 +0300

ntdll: Fix arm64 jump buffer float restoration.

Fix a typo in copying fields from the jump buffer to the context,
use the right type of long in the struct.

Signed-off-by: Martin Storsjo <martin(a)martin.st>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/ntdll/signal_arm64.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/dlls/ntdll/signal_arm64.c b/dlls/ntdll/signal_arm64.c
index 719c71f952..d0f8c875b8 100644
--- a/dlls/ntdll/signal_arm64.c
+++ b/dlls/ntdll/signal_arm64.c
@@ -57,8 +57,8 @@ struct MSVCRT_JUMP_BUFFER
     unsigned __int64 Fp;
     unsigned __int64 Lr;
     unsigned __int64 Sp;
-    unsigned long Fpcr;
-    unsigned long Fpsr;
+    ULONG Fpcr;
+    ULONG Fpsr;
     double D[8];
 };
 
@@ -1002,7 +1002,7 @@ void CDECL RtlRestoreContext( CONTEXT *context, EXCEPTION_RECORD *rec )
         context->Fpsr    = jmp->Fpsr;
 
         for (i = 0; i < 8; i++)
-            context->V[8+i].D[0] = jmp->D[0];
+            context->V[8+i].D[0] = jmp->D[i];
     }
     else if (rec && rec->ExceptionCode == STATUS_UNWIND_CONSOLIDATE && rec->NumberParameters >= 1)
     {