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Fixed DebugBreakProcess (now generates EXCEPTION_BREAKPOINT instead of 

EXCEPTION_SINGLE_STEP).
This commit is contained in:
Eric Pouech 2002-06-02 21:36:39 +00:00 committed by Alexandre Julliard
parent 26c1c421a8
commit 0d588a4a82
1 changed files with 13 additions and 2 deletions
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15
dlls/ntdll/signal_i386.c
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@ -765,8 +765,19 @@ static void do_trap( CONTEXT *context, int trap_code )
switch(trap_code)
{
case T_TRCTRAP: /* Single-step exception */
rec.ExceptionCode = EXCEPTION_SINGLE_STEP;
context->EFlags &= ~0x100; /* clear single-step flag */
if (context->EFlags & 0x100)
{
rec.ExceptionCode = EXCEPTION_SINGLE_STEP;
context->EFlags &= ~0x100; /* clear single-step flag */
}
else
{
/* likely we get this because of a kill(SIGTRAP) on ourself,
* so send a bp exception instead of a single step exception
*/
TRACE("Spurious single step trap => breakpoint simulation\n");
rec.ExceptionCode = EXCEPTION_BREAKPOINT;
}
break;
case T_BPTFLT: /* Breakpoint exception */
rec.ExceptionAddress = (char *)rec.ExceptionAddress - 1; /* back up over the int3 instruction */