ntdll: Ignore ExceptionFlags changes done by exception handlers.

Fixes exceptions rethrowing in 64-bit .Net. Signed-off-by: Piotr Caban <piotr@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

ntdll: Ignore ExceptionFlags changes done by exception handlers.
a6976254 · Piotr Caban · Alexandre Julliard · 9142be32 · a6976254
Commit a6976254 authored Sep 21, 2019 by Piotr Caban Committed by Alexandre Julliard Sep 23, 2019
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signal_x86_64.c dlls/ntdll/signal_x86_64.c +1 -0

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--- a/dlls/ntdll/signal_x86_64.c
+++ b/dlls/ntdll/signal_x86_64.c
@@ -2390,6 +2390,7 @@ static DWORD call_handler( EXCEPTION_RECORD *rec, CONTEXT *context, DISPATCHER_C
    res = dispatch->LanguageHandler( rec, (void *)dispatch->EstablisherFrame, context, dispatch );
    TRACE( "handler at %p returned %u\n", dispatch->LanguageHandler, res );

+    rec->ExceptionFlags &= EH_NONCONTINUABLE;
    __wine_pop_frame( &frame );
    return res;
 }