Zebediah Figura : ntdll: Handle version 2 unwind info on x86_64.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 7ea3a147929533566f9ea8c4e1850879e5b011d2
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=7ea3a147929533566f9ea8c4e...

Author: Zebediah Figura 
Date:   Fri Aug 16 18:31:49 2019 -0500

ntdll: Handle version 2 unwind info on x86_64.

It seems this is identical to version 1, but with an additional UWOP_EPILOG
opcode.

Signed-off-by: Zebediah Figura 
Signed-off-by: Alexandre Julliard

---

dlls/ntdll/signal_x86_64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/ntdll/signal_x86_64.c b/dlls/ntdll/signal_x86_64.c
index 886d697..cc34995 100644
--- a/dlls/ntdll/signal_x86_64.c
+++ b/dlls/ntdll/signal_x86_64.c
@@ -3840,7 +3840,7 @@ PVOID WINAPI RtlVirtualUnwind( ULONG type, ULONG64 base, ULONG64 pc,
         info = (struct UNWIND_INFO *)((char *)base + function->UnwindData);
         handler_data = (union handler_data *)&info->opcodes[(info->count + 1) & ~1];

-        if (info->version != 1)
+        if (info->version != 1 && info->version != 2)
         {
             FIXME( "unknown unwind info version %u at %p\n", info->version, info );
             return NULL;