Brendan Shanks : msvcrt: Fix crash when rethrowing after a non-C++ exception on x86_64.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: e414561a96156b028f73b0cf223ccf3dc9ad3587
URL:    https://gitlab.winehq.org/wine/wine/-/commit/e414561a96156b028f73b0cf223ccf3...

Author: Brendan Shanks 
Date:   Thu Apr 20 14:39:42 2023 -0700

msvcrt: Fix crash when rethrowing after a non-C++ exception on x86_64.

---

dlls/msvcrt/except_x86_64.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/dlls/msvcrt/except_x86_64.c b/dlls/msvcrt/except_x86_64.c
index d40b9985cd2..b07a7b83772 100644
--- a/dlls/msvcrt/except_x86_64.c
+++ b/dlls/msvcrt/except_x86_64.c
@@ -579,14 +579,14 @@ static DWORD cxx_frame_handler(EXCEPTION_RECORD *rec, ULONG64 frame,
         return ExceptionContinueSearch;
     }

+    if (rec->ExceptionCode == CXX_EXCEPTION &&
+        (!rec->ExceptionInformation[1] && !rec->ExceptionInformation[2]))
+    {
+        TRACE("rethrow detected.\n");
+        *rec = *msvcrt_get_thread_data()->exc_record;
+    }
     if (rec->ExceptionCode == CXX_EXCEPTION)
     {
-        if (!rec->ExceptionInformation[1] && !rec->ExceptionInformation[2])
-        {
-            TRACE("rethrow detected.\n");
-            *rec = *msvcrt_get_thread_data()->exc_record;
-        }
-
         exc_type = (cxx_exception_type *)rec->ExceptionInformation[2];

if (TRACE_ON(seh))