MIValue Gdb_MI2::ReadGdb(bool wait)
{
	String output, s;
	MIValue res;
	
	if(wait)
	{
		// blocking path
		// waits for 3 seconds max, then return empty value
		// some commands (in particular if they return python exceptions)
		// have a delay between returned exception text and command result
		// so we shall wait up to the final (gdb)
		int retries = 3; // 13 * 50; // <- This variable is too big for KDE. Max retries is always executed at startup.
		while(dbg && retries--)
		{
			dbg->Read(s);
			output += s;
			if(TrimRight(s).EndsWith("(gdb)"))
				break;
			Sleep(20);
			continue;
		}
	}
	else if(dbg)
		dbg->Read(output);
	if(output.IsEmpty())
		return res;
	return ParseGdb(output);
}