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msvcrt: Fix handling of multiple nested exceptions. 

Save in each nested frame a pointer to the original exception record.
Only one refence in thread_data isn't enough when we have multiple
nested frames.
This commit is contained in:
Peter Beutner 2006-02-22 12:06:56 +01:00 committed by Alexandre Julliard
parent 62dc7f52f4
commit be07b6db59
1 changed files with 3 additions and 1 deletions
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4
dlls/msvcrt/cppexcept.c
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@ -229,6 +229,7 @@ struct catch_func_nested_frame
cxx_exception_frame *cxx_frame; /* frame of parent exception */
cxx_function_descr *descr; /* descriptor of parent exception */
int trylevel; /* current try level */
EXCEPTION_RECORD *rec; /* rec associated with frame */
};
/* handler for exceptions happening while calling a catch function */
@ -247,7 +248,7 @@ static DWORD catch_function_nested_handler( EXCEPTION_RECORD *rec, EXCEPTION_REG
if(rec->ExceptionCode == CXX_EXCEPTION)
{
PEXCEPTION_RECORD prev_rec = msvcrt_get_thread_data()->exc_record;
PEXCEPTION_RECORD prev_rec = nested_frame->rec;
if(rec->ExceptionInformation[1] == 0 && rec->ExceptionInformation[2] == 0)
{
/* exception was rethrown */
@ -330,6 +331,7 @@ inline static void call_catch_block( PEXCEPTION_RECORD rec, cxx_exception_frame
nested_frame.cxx_frame = frame;
nested_frame.descr = descr;
nested_frame.trylevel = nested_trylevel + 1;
nested_frame.rec = rec;
__wine_push_frame( &nested_frame.frame );
thread_data->exc_record = rec;